Systolic time intervals in isolated ventricular septal defect in the adult.
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Systolic time intervals in isolated ventricular septal defect in the adult.
Little information is available on the length of the systolic time intervals in adult patients with isolated ventricular septal defects (VSD). In the present study the external carotid pulse and the phono- and electrocardiogram were recorded in 17 patients, mean age 29 years, with angiographically proved VSD. They had unidirectional left-to-right shunts with ratios of pulmonary-to-systemic bloo...
متن کاملIsolated ventricular septal defect in infants
Copyright © 2017 Heart and Health Foundation of Turkey (TÜSAV). Published by Medikal Akademi. This article is licensed by Medikal Akademi and TÜSAV under the terms of Creative Commons Attribution License. Eyileten Z., Uysalel A. Isolated ventricular septal defect in infants EJCM 2017; 05 (2): 27-33. Doi: 10.15511/ejcm.17.00227. Ventricular septal defect is a hole in the interventricular septum ...
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The effects of graded increments of passive head-up tilt on the duration of the systolic time intervals corrected for heart rate were investigated in 15 normal subjects. Head-up tilt caused a prolongation of the pre-ejection period and a shortening of the left ventricular ejection time, while total electromechanical systole diminished minimally. The lengthening of the pre-ejection period and ab...
متن کاملImplication of anterior septal malalignment in isolated ventricular septal defect.
OBJECTIVE The aim was to define the long term prognosis of isolated ventricular septal defect (VSD) with anteriorly malaligned outlet septum. DESIGN Cohort study. SETTING University hospital, tertiary medical care centre. PATIENTS Between July 1986 and June 1993, 63 patients were studied with an isolated VSD and anteriorly malaligned outlet septum (59 perimembranous; 4 muscular outlet). ...
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The Turkmen horse is one of the oldest and purest breeds in the world. There is no information with regards to the normal echocardiographic parameters of this horse regarding to cardiac diseases. Pulsed-wave (PW) Doppler echocardiography was performed on 42 clinically normal 3- to 15-year-old racing Turkmen horses. There were 26 stallions and 16 mares. The left ventricular isovolumetric contrac...
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ژورنال
عنوان ژورنال: Circulation
سال: 1980
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.62.3.609