The review is based on three studies previously reported and involving the clinical, epidemiological and hemodynamic aspects of this problem. Schistosomasis may give frequently (21.6 p. 100) an arterial pulmonary hyperpressure related to the development of granulomas and arteriolitis. A myocarditis may be suspected but is rarely proved. Anemia and specific treatment are also responsible for myocardial deficiency. The parasitic changes of the urinary tract may give a systemic hypertension. Some very rare cases of acute pulmonary heart insufficiency have been reported and the responsibility of schistosomiasis in constrictive fibrous endomyocarditis is still questionned.

Animals↗

PubMedDate not supplied

[Clinical features of constrictive endomyocardial fibrosis (author's transl)].

Constrictive endomyocardial fibrosis is very frequent in tropical areas with a hot and rainy climate. Young patients and specially male ones are generaly concerned. The onset is gradual and low-giving an adiastolic condition which may prevail on the right or the left heart. Some periods of more acute evolution may be observed. Death is caused by adiastolic disorders, thrombosis or arythmia. Aetiology is still unknown. A surgical treatment may be considered in some cases.

Adolescent↗

PubMedDate not supplied

[50 cases of acute malaria: symptomatic study, especially cardiac].

The authors have studied 50 records of patients who had presented an acute attack of P. falciparum malaria. Both sexes were equally implied. Young people were predominant. The distribution of cases was about the same in the whole year. The fever decreases on the second day and increases on the third day (300/0). Among the classical signs: relative rarity of hepatomegalia (100/0), splenomegalia (10 0/0), jaundice (140/0), nervous symptoms (100/0). Vomiting is rather frequent (30 0/0). From the cardiovascular point of view a relative bradycardia is observed in 16 0/0 of the cases, and a relative tachycardia in 100/0 of the cases; hypotension in 100/0 of the cases. Electrocardiographic signs are observed in 360/0 of the cases; they are aspecific, concerning mainly ST-T anomalias (22 0/0) and a QT lengthening (200/0). The cardiothoracic ratio is higher than 0.5 in 320/0 of the cases. From the pulmonary point of view the authors have observed symptoms contemporary of the attack: two asthma attacks, three radiologic anomalias reminding of viral pneumopathias. The biological symptoms are mainly transitory functional renal insufficiency in 18 0/0 of the cases. Protection due to AS heterozygosis seems to be confirmed in this study. The efficiency of intravenous quinin treatment is certain.

Adolescent↗

PubMedDate not supplied

[Protodiastolic sounds].

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Heart Auscultation↗

PubMedDate not supplied

[Physiopathology and hemodynamics of adiastole].

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Arrhythmias, Cardiac↗