The pulmonary circulation and its systemic arterial supply in pulmonary atresia
نویسندگان
چکیده
منابع مشابه
Histology of pulmonary arterial supply in pulmonary atresia with ventricular septal defect.
A histologic study was performed on 22 specimens of pulmonary atresia with ventricular septal defect to 1) ascertain the existence of the main pulmonary artery; 2) distinguish the ductus arteriosus from the systemic collateral arteries (SCA); 3) establish the nutritive or functional nature of collateral circulation; and 4) evaluate the morphology of the distal pulmonary bed. Three cases had abs...
متن کاملTHE EFFECTS OF CAPTOPRIL ON PULMONARY AND SYS TEMIC ARTERIAL PRESSURES IN HIGHALTITUDE PULMONARY HYPERTENSION
The purpose of this investigation was to assess the effect of captopril on both systemic (P.a) and pulmonary arterial pressures (PPA) in patients with high-altitude pulmonary hypertension (HAPH). Seventeen patients (mean age 44±6.8 years) with HAPH and mild to moderate systemic arterial hypertension were included in the study. All patients underwent right heart catheterization with measurem...
متن کاملSystemic-Pulmonary Arterial Shunts
Results of systemic to pulmonary arterial shunts during the first year of life are reported in 86 infants under one year of age. Survival rates were highest in older patients and among infants whose basic cardiac defects were considered to be eventually amenable to surgical repair. Persistent hypoxia accounted for the majority of deaths. Congestive heart failure secondary to too large anastomos...
متن کاملResponse of the Systemic and Pulmonary Circulation
Labetalol (L), a drug with both aand fl-adrenoceptor blocking properties, was administered to 18 hypertensive patients for an average duration of 2.44 weeks, with an average final daily dose of 1.65 g. L decreased resting heart rate (HR) by 16% and maximal exercise HR by 21%; the phenylephrine-induced rise of brachial artery pressure (BAP) was reduced by 30-40%, and the rise of systemic vascula...
متن کاملThe pulmonary vascular blood supply in the pulmonary atresia with ventricular septal defect and its implications in surgical treatment
Objective: With base in the studies cineangiocardiography of pacients with pulmonary atresia (PA) with ventricular septal defect (VSD), to identify in the groups proposed by BARBERO MARCIAL, subgroups with similar morphological characteristics, to measure their central pulmonary arteries (CPA) and major aortopulmonary collateral arteries (MAPCA), thereby establishing their implications in surgi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Clinical Cardiology
سال: 1982
ISSN: 0160-9289,1932-8737
DOI: 10.1002/clc.4960050905