A simple method of obtaining quasi-continuous frequency spectra of the input impedance of arterial systems.
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Animals↗
Biomedical subjects
T Pasch
Publications and source records attributed to T Pasch.
[Experiences with the ultrasonic-Doppler-measuring device for transcutaneous registration of blood flow velocity in man].
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Arteries↗
[New studies on the development of pulse forms in the major arteries in man].
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Adult↗
[Contour of the human femoral pulse].
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Femoral Artery↗
Epidural anesthesia for a cesarean section in a patient with pulmonary atresia and ventricular septal defect.
The perioperative management and the pathophysiology of a parturient with pulmonary atresia, ventricular septal defect, patent ductus arteriosus Botalli (PDA), and pulmonary hypertension are described. The patient previously had a cesarean section under general anesthesia and was currently managed with an epidural block. The outcome was successful for the mother. The postoperative period of the premature infant was characterized by hyaline membrane disease, with its typical sequelae.
Abnormalities, Multiple↗
Nitroprusside-induced formation of cyanide and its detoxication with thiosulfate during deliberate hypotension.
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Adolescent↗
Intercostal nerve block for minor breast surgery.
Two anesthetic procedures, intercostal nerve block (ICNB) and general anesthesia, were evaluated in 45 female patients scheduled for minor breast surgery. The study was designed to compare ICNB with general anesthesia for breast surgery with respect to efficacy, surgical stress and postoperative analgesia and to evaluate epinephrine and ornipressin as vasoconstrictors in the local anesthetic solution. Thirty patients received ICNB of T3-T7 unilaterally using 2% lidocaine plus epinephrine (15 patients, Group A) and 2% lidocaine plus ornipressin (15 patients, Group B). The control group consisted of 15 patients receiving a general anesthetic. The highest median lidocaine plasma level was 2.8 micrograms/ml in those patients who received epinephrine and 5.3 micrograms/ml in those who received ornipressin. There were statistically significantly higher lidocaine plasma levels in Group B than in Group A after 10, 30 and 60 minutes from injection while the two groups did not differ significantly at the 20- and 90-minute time intervals. Before and during surgery, epinephrine and norepinephrine plasma levels were highest in the epinephrine group, whereas, postoperatively, the plasma levels of both catecholamines were highest in the patients receiving general anesthesia. The latter patients experienced significantly more nausea and vomiting than the regional anesthesia groups. Patients with regional anesthesia required significantly less analgesics postoperatively than the patients receiving general anesthesia.
Adult↗