Biomedical subjects

E Thaulow

Publications and source records attributed to E Thaulow.

At least 19 recordsLinked to original sources

PubMed2005

Restoration of cardiopulmonary function with 21% versus 100% oxygen after hypoxaemia in newborn pigs.

OBJECTIVE: To assess the consequences of hypoxaemia and resuscitation with room air versus 100% O(2) on cardiac troponin I (cTnI), cardiac output (CO), and pulmonary artery pressure (PAP) in newborn pigs. DESIGN: Twenty anaesthetised pigs (12-36 hours; 1.7-2.7 kg) were subjected to hypoxaemia by ventilation with 8% O(2). When mean arterial blood pressure fell to 15 mm Hg, or arterial base excess was < or = -20 mmol/l, resuscitation was performed with 21% (n = 10) or 100% (n = 10) O(2) for 30 minutes, then ventilation with 21% O(2) for 120 minutes. Blood was analysed for cTnI. Ultrasound examinations of CO and PAP (estimated from tricuspid regurgitation velocity (TR-Vmax)) were performed at baseline, during hypoxia, and at the start of and during reoxygenation. RESULTS: cTnI increased from baseline to the end point (p<0.001), confirming a serious myocardial injury, with no differences between the 21% and 100% O(2) group (p = 0.12). TR-Vmax increased during the insult and returned towards baseline values during reoxygenation, with no differences between the groups (p = 0.11) or between cTnI concentrations (p = 0.31). An inverse relation was found between increasing age and TR-Vmax during hypoxaemia (p = 0.034). CO per kg body weight increased during the early phase of hypoxaemia (p<0.001), then decreased. Changes in CO per kg were mainly due to changes in heart rate, with no differences between the groups during reoxygenation (p = 0.298). CONCLUSION: Hypoxaemia affects the myocardium and PAP. During this limited period of observation, reoxygenation with 100% O(2) showed no benefits compared with 21% O(2) in normalising myocardial function and PAP. The important issue may be resuscitation and reoxygenation without hyperoxygenation.

Animals↗

PubMed2005

Lung function, smoking and mortality in a 26-year follow-up of healthy middle-aged males.

Lung function has been associated with mortality after adjusting for other risk factors; however, few studies have adjusted for physical fitness and reported separate analyses according to smoking status. In 1972-1975, spirometry, clinical and physiological parameters were recorded in 1,623 apparently healthy males aged 40-59 yrs. After 26 yrs of follow-up, the current authors investigated the association between baseline lung function and mortality, adjusting for smoking, physical fitness and other potential factors. By 2000, 615 individuals (38%) had died, with 308 (50%) of these deaths from cardiovascular (CV) causes. Forced expiratory volume in one second was a predictor of all-cause mortality (risk ratio (RR) 1.10 per reduction of 10%) after adjusting for smoking, physical fitness, age, systolic blood pressure, body mass index and serum cholesterol. The corresponding multivariate RR was 1.07 for CV causes and 1.34 for respiratory death. In conclusion, in stratified analyses among current and former smokers, forced expiratory volume in one second % predicted was a strong independent predictor of all-cause mortality and respiratory death among current smokers. Forced expiratory volume in one second % predicted was not associated with mortality among never-smokers.

Adult↗

PubMed2005

Echocardiography in adults with congenital heart disease.

Echocardiography is a valuable tool in the investigation and follow-up of adult patients with congenital heart disease. The majority of these patients have been recognised and treated in childhood, and effective investigations in adult life depend on exact knowledge of the patient history and previous treatments/operations. The major lesions are presented and important echocardiographic features briefly discussed.

Adult↗

PubMed2004

Increased myocardial matrix metalloproteinases in hypoxic newborn pigs during resuscitation: effects of oxygen and carbon dioxide.

BACKGROUND: Perinatal asphyxia is associated with cardiac dysfunction, and it is important to prevent further tissue injury during resuscitation. There is increasing evidence that myocardial matrix metalloproteinases (MMPs) are involved in myocardial hypoxaemia-reoxygenation injury. OBJECTIVE: To assess MMPs and antioxidant capacity in newborn pigs after global ischaemia and subsequent resuscitation with ambient air or 100% O(2) at different PaCO(2)-levels. METHODS: Newborn pigs (12-36 h of age) were resuscitated for 30 min by ventilation with 21% or 100% O(2) at different PaCO(2) levels after a hypoxic insult, and thereafter observed for 150 min. In myocardial tissue extracts, MMPs were analyzed by gelatin zymography and broad matrix-degrading capacity (total MMP). Total endogenous antioxidant capacity in myocardial tissue extracts was measured by the oxygen radical absorbance capacity (ORAC) assay. RESULTS: Matrix metalloproteinase-2 more than doubled from baseline values (P < 0.001), and was higher in piglets resuscitated with 100% O(2) than with ambient air (P = 0.012). The ORAC value was considerably decreased (P < 0.001). In piglets with elevated PaCO(2), total MMP-activity in the right ventricle was more increased than in the left ventricle (P = 0.008). In the left ventricle, total MMPactivity was higher in the piglets with low PaCO(2) than in the piglets with elevated PaCO(2) (P = 0.013). CONCLUSION: In hypoxaemia-reoxygenation injury the MMP-2 level was highly increased and was most elevated in the piglets resuscitated with 100% O(2). Antioxidant capacity was considerably decreased. Assessed by total MMP-activity, elevated PaCO(2) during resuscitation might protect the left ventricle, and probably increase right ventricle injury of the myocardium.

Animals↗

PubMed2004

Resuscitation with 100% O(2) does not protect the myocardium in hypoxic newborn piglets.

BACKGROUND: Perinatal asphyxia is associated with cardiac dysfunction secondary to myocardial ischaemia. Cardiac troponin I (cTnI) is a marker of myocardial necrosis. Raised concentrations in the blood are related to perinatal asphyxia and increased morbidity. OBJECTIVE: To assess porcine myocardial damage from enzyme release during hypoxaemia induced global ischaemia, and subsequent resuscitation with ambient air or 100% O(2). To investigate whether CO(2) level during resuscitation influences myocardial damage. DESIGN: Newborn piglets (12-36 hours) were exposed to hypoxaemia by ventilation with 8% O(2) in nitrogen. When mean arterial blood pressure had fallen to 15 mm Hg, or base excess to < -20 mmol/l, the animals were randomly resuscitated by ventilation with either 21% O(2) (group A, n = 29) or 100% O(2) (group B, n = 29) for 30 minutes. Afterwards they were observed in ambient air for another 150 minutes. During resuscitation, the two groups were further divided into three subgroups with different CO(2) levels. ANALYSIS: Blood samples were analysed for cTnI, myoglobin, and creatine kinase-myocardial band (CK-MB) at baseline and at the end of the study. RESULTS: cTnI increased more than 10-fold (p < 0.001) in all the groups. Myoglobin and CK-MB doubled in concentration. CONCLUSION: The considerable increase in cTnI indicates seriously affected myocardium. Reoxygenation with 100% oxygen offered no biochemical benefit over ambient air. CK-MB and myoglobin were not reliable markers of myocardial damage. Normoventilation tended to produce better myocardial outcome than hyperventilation or hypoventilation.

Animals↗

PubMed2003

Unexpected medical coincidences require systematic and careful strategies: an example.

In a cohort of 14 children with identical cardiac xenografts, two boys developed acute myeloid leukaemia 11 and 16 months respectively after the operation. A dedicated working group designed a scheme intending to take care of all aspects of the situation. This article focuses on preferred strategies towards patients, relatives, government, and the media. We did not find any substantial evidence supporting the association between bovine xenografts and two cases of acute myeloid leukaemia.

Animals↗

PubMed2001

Aerobic capacity in adults with various congenital heart diseases.

As an increasing number of patients with congenital heart disease reach adulthood, more information is needed regarding outcomes. The first signs of impaired heart function may appear during exercise testing. The aim of the present study was to establish mean values for maximal oxygen uptake in adults with various congenital heart diseases. Patients from 6 major diagnostic groups were identified, including patients with atrial septal defect (ASD, n = 93), transposition of the great arteries corrected with the Mustard procedure (n = 84), congenitally corrected transposition of the great arteries (CCTGA, n = 41), Tetralogy of Fallot (n = 168), Ebstein's anomaly (n = 37), and Modified Fontan procedure (n = 52). Diminished maximal oxygen uptake was found in all diagnostic groups across age compared with healthy subjects. A significant decrease in maximal oxygen uptake with aging was found in those with ASD (p <0.0001), CCTGA (p = 0.01), and Tetralogy of Fallot (p <0.0001). There was no significant decline, however, in Ebstein's anomaly (p = 0.270), Fontan procedure (p = 0.182), and in the Mustard patients (p = 0.188). All patients achieved significantly lower heart rates than predicted (mean for all groups, p <0.0001). Forced vital capacity values (3.51 L, mean SD +/- 1.02) were lower than predicted values (4.10 L, mean SD +/- 0.90, p <0.0001) for all patients groups except those with ASD. Mean values, however, were within the accepted 20% range of variance. This study showed diminished aerobic capacity in all diagnostic groups when compared with a healthy population. The maximal oxygen uptake values across age groups can be used as reference values in patients with similar diagnoses and as the basis for further research.

Adolescent↗

PubMed2001

Prediction of Type 2 diabetes in healthy middle-aged men with special emphasis on glucose homeostasis. Results from 22.5 years' follow-up.

AIMS: To study the glucose disappearance rate and fasting blood glucose as predictors of Type 2 diabetes in a 22.5-year prospective follow-up of 1947 healthy non-diabetic men. SUBJECTS AND METHODS: Of a cohort of 2014 Caucasian men, the 1947 who had both fasting blood glucose < 110 mg/dl and an intravenous glucose tolerance test were included. A number of other physiological parameters were also determined at baseline. Multivariate Cox regression analyses were used to investigate the possible significance of the glucose disappearance rate and fasting blood glucose as predictors of Type 2 diabetes. RESULTS: After 22.5 years' follow-up, 143 cases of Type 2 diabetes had developed. Glucose disappearance rate and fasting blood glucose were moderately correlated (r = -0.32). Men in the lowest quartile of glucose disappearance rate and highest quartile of fasting blood glucose had markedly higher diabetes rates than all other men (P < 0.0001). After adjusting for each other, age, diabetes heredity, body mass index, physical fitness, triglycerides, cholesterol and blood pressure (Cox model), both glucose disappearance rate and fasting blood glucose remained major predictors of diabetes CONCLUSIONS: Glucose disappearance rate and fasting blood glucose are, in spite of low intercorrelation, major long-term predictors of Type 2 diabetes in healthy non-diabetic Caucasian men.

Adult↗

PubMed2001

Plasma levels of natriuretic peptides and hemodynamic assessment of patent ductus arteriosus in preterm infants.

UNLABELLED: The main purpose of this study was to investigate whether circulating natriuretic peptides in premature infants reflect the hemodynamic significance of a patent ductus arteriosus (PDA). The study comprises 120 examinations in 55 premature infants with a mean gestational age of 27.2 wk and a mean birthweight of 933 g. Based on clinical and echocardiographic findings, the hemodynamic influence of ductal shunting was classified as small, moderate or large. Blood samples for N-terminal proatrial natriuretic peptide (Nt-proANP) and brain natriuretic peptide (BNP) were analysed after completion of the clinical part of the study. Linear regression indicated a very strong association between Nt-proANP and BNP (adjusted R = 0.89). The mean levels of Nt-proANP and BNP increased with the size of the shunt through a PDA, and peptide values followed hemodynamic alterations. The size of PDA accounted for 50% and 47% of the total variation in the plasma values of Nt-proANP and BNP, respectively. In detecting an echocardiographically significant PDA, the area under a ROC curve was 0.94 for Nt-proANP and 0.90 for BNP. CONCLUSION: The magnitude of shunting through a PDA is the main determinant of plasma levels of natriuretic peptides in premature infants. Nt-proANP and BNP seem to have the same pattern of secretion. Our findings indicate that measurements of natriuretic peptides may provide clinically relevant information in the hemodynamic assessment of premature infants.

Atrial Natriuretic Factor↗

PubMed2001

Supine and exercise systolic blood pressure predict cardiovascular death in middle-aged men.

AIM AND METHODS: The outcome of 1999 apparently healthy men, aged 40-59 years, initially investigated in the period 1972-1975, has previously been ascertained at 7 and 16 year follow-ups. This has now been repeated after 21 years, to determine whether seated systolic blood pressure (BP) during a bicycle ergometer exercise test adds prognostic information on cardiovascular (CV) mortality beyond that of systolic BP measured after 5 min of supine rest. RESULTS: After 21 years, 41 979 years of observation, 470 patients had died, 255 from CV causes. Supine systolic BP [2 SD increase: relative risk (RR) 1.6, 95% confidence interval (CI) 1.3-2.0, P < 0.0001], 6 min exercise systolic BP (2 SD increase: RR 1.6, 95% CI 1.3-2.0, P < 0.0001) on the starting workload of 600 kpm/min (approximately 100 W, 5880 J/min) and maximal systolic BP (2 SD increase: RR 1.5, 95% CI 1.2-1.9, P = 0.0005) during work were all related to CV mortality when adjusting for a large number of variables measured in the present study including age, exercise capacity, heart rates, smoking habits, glucose tolerance and serum cholesterol. When including other systolic BPs in the continuous multivariate analysis, supine systolic BP (2 SD increase: RR 1.4, 95% CI 1.04-1.9, P = 0.029) and 6 min systolic BP at 600 kpm/min (2 SD increase: RR 1.4, 95% CI 1.06-1.9, P = 0.017) were independent predictors of CV death but not maximal systolic BP during exercise (2 SD increase: RR 1.0, 95% CI 0.7-1.2, P = 0.95). CONCLUSION: These results are different from the mortality data at 16 years, when the independent predictive effect of supine systolic BP was cancelled out by 6 min exercise systolic BP at 600 kpm/min. Twenty-one years of follow-up of 1999 apparently healthy men disclose independently predictive information on CV death, of both supine systolic BP and 6 min exercise systolic BP taken at an early moderate workload. The influence of maximal exercise systolic BP on CV death is however cancelled out by the two other systolic BPs.

Adult↗

PubMed2000

[Catheter closure of open ductus arteriosus--the first 100 patients].

BACKGROUND: Patent ductus arteriosus is increasingly treated with catheter based techniques. We present our results as by the end of 1998 of the first 100 patients given such treatment. MATERIAL AND METHODS: The 100 patients between 0.6 and 31.4 years were initially treated with one of these devices: The Rashkind umbrella (60 patients), Cook PDA coils (31 patients) or Amplatzer ductal occluders (ten patients). Seven umbrella patients were treated twice, one with an additional umbrella, six with coils; two coil patients twice, one with another coil and one--after embolisation--with a peg. RESULTS: The overall complete closure rate for all groups was 90% after nine patients had been treated a second time. The primary complete closure rate in pegs was 100%, after reintervention 85% in umbrella and 97% in coil patients. Neither umbrellas nor pegs have embolised. One coil embolised in the course of implantation of 40 coils (2.5%). No other complication has occurred. INTERPRETATION: The closure of the arterial duct with catheter techniques compares favorably with surgery and is now established as the method of choice. Following the investigational introduction of pegs there is no longer an upper limit in the size of ducts suitable for such treatment.

Adolescent↗

PubMed2000

Restenosis and clinical outcome in patients treated with amlodipine after angioplasty: results from the Coronary AngioPlasty Amlodipine REStenosis Study (CAPARES).

OBJECTIVES: Our intent was to investigate the effect of the dihydropyridine calcium channel blocker amlodipine on restenosis and clinical outcome in patients undergoing percutaneous transluminal coronary angioplasty (PTCA). BACKGROUND: Amlodipine has sustained vasodilatory effects and relieves coronary spasm, which may reduce luminal loss and clinical complications after PTCA. METHODS: In a prospective, double-blind design, 635 patients were randomized to 10 mg of amlodipine or placebo. Pretreatment with the study drug started two weeks before PTCA and continued until four months after PTCA. The primary angiographic end point was loss in minimal lumen diameter (MLD) from post-PTCA to follow-up, as assessed by quantitative coronary angiography (QCA). Clinical end points were death, myocardial infarction, coronary artery bypass graft surgery and repeat PTCA (major adverse clinical events). RESULTS: Angioplasty was performed in 585 patients (92.1%); 91 patients (15.6%) had coronary stents implanted. Follow-up angiography suitable for QCA analysis was done in 236 patients in the amlodipine group and 215 patients in the placebo group (per-protocol group). The mean loss in MLD was 0.30 +/- 0.45 mm in the amlodipine group versus 0.29 +/- 0.49 mm in the placebo group (p = 0.84). The need for repeat PTCA was significantly lower in the amlodipine versus the placebo group (10 [3.1%] vs. 23 patients [7.3%], p = 0.02, relative risk ratio [RR]: 0.45, 95% confidence interval [CI]: 0.22 to 0.91), and the composite incidence of clinical events (30 [9.4%] vs. 46 patients (14.5%), p = 0.049, RR: 0.65, CI: 0.43 to 0.99) within the four months follow-up period (intention-to-treat analysis). CONCLUSIONS: Amlodipine therapy starting two weeks before PTCA did not reduce luminal loss, but the incidence of repeat PTCA and the composite major adverse clinical events were significantly reduced during the four-month follow-up period after PTCA with amlodipine as compared with placebo.

Amlodipine↗

PubMed2000

[Long-term follow-up of patients with congenital heart defects].

There are about 500 new cases of congenital heart disease per year in Norway. Modern diagnostic skills, surgical techniques and follow-up programs have contributed to higher survival rates among patients. Based on international experience, 85-90 per cent of these children will survive into adulthood. Half will suffer from conditions which should be followed up by cardiologists. This article is based upon recommendations on long-term follow-up of patients with congenital heart disease.

Adult↗

PubMed2000

Response to changing plasma concentrations of isosorbide-bound NO2 during acute and sustained treatment with isosorbide dinitrate in patients with coronary artery disease.

BACKGROUND: The mechanisms behind development of tolerance to nitrate effects during sustained, asymmetric isosorbide dinitrate (ISDN) therapy are not fully understood. HYPOTHESIS: The study was undertaken to investigate the changes of the relationships between left ventricular (LV) function and plasma concentrations of ISDN and its vasoactive metabolites (2- and 5-ISMO) during acute and sustained, asymmetric ISDN therapy. METHODS: Left ventricular function and plasma concentrations of ISDN, 2- and 5-isosorbide mononitrates (P-ISDN, P-2- and 5-ISMO) were measured at rest and at supine exercise before and for 4 h after peroral 30 mg ISDN in 15 patients with coronary artery disease, all with initial exercise pulmonary artery wedge pressure (PAWP) > 25 mmHg. Seven patients were untreated (acute group), while eight received 30 mg ISDN b.i.d. for 2 weeks before the invasive study. P-ISDN and the concentration of available isosorbide-bound nitrate (NO2) in plasma (P-ISDN.2 + P-2-ISMO + P-5-ISMO) (P-NO2) were used as measures of the nitric oxide (NO) offer to the tissues. RESULTS: Throughout the study, after administration of medication, all plasma concentrations, in particular P-ISDN, were higher in the chronic than in the acute group. Peak P-ISDN was reached after 15 min in the chronic group and after 25 min in the acute group, while P-2- and 5-ISMO reached maximum only after 40 min in both groups. At rest, the full effect on PAWP was observed after 10 min in both groups, but at markedly higher levels of P-ISDN and P-NO2 in the chronic group. Afterward, no further changes in PAWP were observed. During exercise, 1 h after medication, PAWP and stroke index to PAWP ratio (SI/PAWP) were normal in both groups. Thereafter, at slowly declining P-NO2, PAWP rose and SI/PAWP declined toward the initial level in the chronic group, but remained unchanged in the acute group, in spite of higher P-NO2 and greater NO release in the former. CONCLUSIONS: Patients receiving sustained, asymmetric 30 mg ISDN b.i.d. dosing had the same immediate beneficial effects on LV function during exercise after a morning dose as did untreated patients. However, in spite of higher P-NO2 and higher rate of NO release during sustained treatment, the effects deteriorated gradually 2 to 3 h after medication. The changes in metabolism and/or distribution of isosorbide-bound NO2 may possibly be part of the tolerance induced by long-term treatment, even with asymmetric dosing.

Aged↗

PubMed2000

Physiologic response to gain and loss in coronary minimal luminal diameter in patients treated with coronary angioplasty: prediction of restenosis on the basis of exercise capacity.

BACKGROUND: The effect of percutaneous transluminal coronary angioplasty (PTCA) on physiologic measurements has previously been shown, but the relation between physiologic response and degree of change in coronary luminal diameter is not known. We studied the relation between exercise capacity and minimal luminal diameter before and after PTCA. We also explored the usefulness of measurement of attenuation in exercise capacity after PTCA to predict the likelihood of restenosis. METHODS: Bicycle exercise testing was performed 2 weeks before and 2 and 20 weeks after PTCA in 395 consecutively enrolled patients. Angiograms obtained before and after PTCA and 20 weeks afterward were analyzed by quantitative coronary angiography. Restenosis was defined as both angiographic (>/=50% diameter stenosis at follow-up angiography) and clinical (target-vessel revascularization), after successful PTCA. Exercise capacity was defined as the cumulative work performed divided by body weight (watt x minutes x kilograms(-1)). RESULTS: Exercise capacity increased 43% (P <.0001) from before PTCA to 2 weeks after PTCA (early increase) and decreased 4% (P =.01) from 2 to 20 weeks after PTCA (late decrease). The gain in minimal luminal diameter (Minimal luminal diameter after - Minimal luminal diameter before) was 0.92 +/- 0.46 mm. The loss in minimal luminal diameter (Minimal luminal diameter after PTCA - Minimal luminal diameter at follow-up examination) was 0.27 +/- 0.42 mm. Exercise capacity and minimal luminal diameter measured before PTCA were positively correlated (coefficient 3.3; R = 0.12; P =.01). Gain in minimal luminal diameter correlated with the early increase in exercise capacity (coefficient -3.8; R = 0.23; P <.0001). Loss in minimal luminal diameter correlated with the late decrease in exercise capacity (coefficient 3.3; R = 0.20; P <.0001). Multivariate logistic regression analysis revealed that the late decrease in exercise capacity was independently predictive of both angiographically (odds ratio 1.13; P <.0001) and clinically (odds ratio 1.12; P <.0001) defined restenosis. CONCLUSIONS: The results demonstrated a linear relation between the severity of coronary stenosis and exercise capacity measured before PTCA. The degree of coronary luminal enlargement achieved with angioplasty and the luminal reduction that occurred between PTCA and follow-up evaluation correlated with increases and decreases in exercise capacity. Attenuation in exercise capacity was found to be a strong predictor of restenosis.

Angioplasty, Balloon, Coronary↗

PubMed2000

Physical activity in children and adolescents with congenital heart disease. Aspects of measurements with an activity monitor.

The aim of the present study was to evaluate different aspects of a device designed to monitor physical activity. Measurements of different axes and placement of the monitor were tested using a treadmill with ranging increments in incline or speed. The monitor was also used to assess the level of physical activity among children and adolescents with congenital heart disease and in healthy controls at the same age. The results indicate that the monitor is a valid and reproducible instrument for measurements of physical activity. The study revealed that the level of activity was higher for healthy boys than healthy girls (p<0.0001). Boys with congenital heart disease also displayed higher values compared to girls with congenital heart disease, although the difference was not significant (p=0.067). Healthy boys revealed a significantly higher level of activity than did boys with congenital heart disease (p=0.003), but no such difference was found in girls (p=0.757). Nor were any differences found between younger and older individuals among patients with congenital heart disease. Young healthy controls, however, showed significantly higher levels of activity than their older counterparts. There were differences in activity monitored during the week, with lower activity in the weekends, but the activity on the same day in different weeks seemed stable. Neither were there any differences between measurements over whole weeks. The results indicate that the Computer Science & Application monitor is a valid instrument for assessing physical activity. The monitor may also be used, therefore, to validate the levels of physical activity level in children with congenital heart disease after medical and surgical treatment.

Adolescent↗

PubMed2000

Effect of physical training in children and adolescents with congenital heart disease.

In order to test the effect of systematic supervised physical training, we divided a total of 129 children and adolescents with congenital heart disease into a group undergoing intervention and a control group. All patients underwent exercise tests, measurements of physical activity, and a survey of psychosocial factors. An improvement in uptake of peak level of oxygen was observed after intervention. There was also an improvement in physical activity in both groups measured by a monitor, although this was significant only in those with intervention. The psychosocial scales measured by the Child Behavior Checklist showed a decrease in internalizing scores for those subjected to intervention. This was decreased due to decreased withdrawal and somatic complaints. In conclusion, we recommend systematic supervised training, including testing of routine follow-ups, in patients with congenital heart disease.

Analysis of Variance↗

PubMed2000

Cardiac surgery in a girl with trisomy 13.

We describe a profoundly retarded infant girl with multiple anomalies caused by trisomy 13. Due to heart failure, which was resistant to medical treatment, we closed successfully a ventricular septal defect at three months of age. She died at 10 months of age. Despite the short survival, we believe that the patient benefitted significantly from the surgical repair of her cardiac defect.

Abnormalities, Multiple↗