Results 291 to 300 of about 868,658 (353)

Premature Ventricular Contractions Arising from the Intramural Ventricular Septum

Pacing and Clinical Electrophysiology, 2009
A 68‐year‐old man with symptomatic idiopathic premature ventricular contractions (PVCs) underwent electrophysiological testing. Radiofrequency catheter ablation was unsuccessful at the earliest endocardial ventricular activation site in the left coronary cusp. Epicardial mapping via the cardiac veins was then performed. Balloon‐occluded coronary sinus
Takumi, Yamada, Taro, Okada, Yoshimasa, Murakami, Naoki, Yoshida, Toyoaki, Murohara, G Neal, Kay   +5 more
openaire   +2 more sources

CONGENITAL PULMONARY STENOSIS WITH INTACT VENTRICULAR SEPTUM

Archives of Pediatrics & Adolescent Medicine, 1954
CONGENITAL pulmonary stenosis occurs most frequently in conjunction with defect of the ventricular septum, overriding of the aorta, and hypertrophy of the right ventricle. In this syndrome, known as the tetralogy of Fallot, the stenosis practically always involves the infundibulum of the right ventricle, and the pulmonary valve may be normal.
S, GIBSON, H, WHITE, F, JOHNSON, W J, POTTS   +3 more
openaire   +2 more sources

Pulmonary Atresia, Intact Ventricular Septum

2020
Pulmonary atresia with intact ventricular septum is a rare, initially ductal-dependent congenital cardiac lesion. It occurs at a rate of 4 per 100,00 live births [1]. There are many associated intracardiac anomalies that may occur in pulmonary atresia with intact ventricular septum.
Yolandee Bell-Cheddar, Jacqueline Kreutzer, Constantinos Chrysostomou, Victor O. Morell   +3 more
openaire   +1 more source

Pulmonary valve fusion with intact ventricular septum

American Heart Journal, 1968
Abstract Thirteen patients with pulmonary valve fusion and intact ventricular septum have been studied. The clinical, radiological, and electrocardiographic features are described. The patients were divided into Group 1 (four patients with small right ventricle) and Group 2 (eight patients with normal or large right ventricle) while one patient was ...
J M, Celermajer, J D, Bowdler, D C, Gengos, D H, Cohen, D S, Stuckey   +4 more
openaire   +2 more sources

Pulmonary atresia with intact ventricular septum

Current Treatment Options in Cardiovascular Medicine, 2002
The prognosis for patients with pulmonary atresia with intact ventricular septum is poor with and without conventional surgical treatment. Because of this reason, a comprehensive program of medical, transcatheter, and surgical treatment is necessary to improve the long-term outlook of these infants.
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A Ventricular Septum Filleted Down the Middle

Echocardiography, 2009
Trauma inflicted by sharp penetrating objects can cause unusual and complex injuries to the heart. We present a case where penetrating trauma caused an unusual ventricular laceration that filleted the ventricular septum into two separate sections creating an artificial chamber in between.
Mohammad S, Ghalichi, Radha J, Sarma, Ismael N, Nuno   +2 more
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Congenital Aneurysm of the Membranous Ventricular Septum

Archives of Internal Medicine, 1965
THE MAJORITY of ventricular aneurysms are believed to be acquired; aneurysms of the membranous portion of the ventricular septum, in contrast, are thought to be congenital in origin. 1 This congenital anomaly is a rare lesion usually not diagnosed clinically and is often rather an incidental finding at autopsy; it may occur alone or with other ...
H, Kasparian, A M, Brest, P, Novack
openaire   +2 more sources

Intracardiac needle biopsy of the ventricular septum

The American Journal of Cardiology, 1965
Abstract This report describes a myocardial biopsy technic for safely securing enough tissue for biochemical and microscopic study of heart disease. The technic relies on a catheter-sheathed, curved biopsy needle containing a retractable cutting device.
R T, BULLOCH, M L, MURPHY, M B, PEARCE
openaire   +2 more sources

CONGENITAL PULMONARY STENOSIS WITH INTACT VENTRICULAR SEPTUM

Journal of the American Medical Association, 1950
Pulmonary stenosis is one of the most important of the congenital malformations of the heart. It occurs most frequently in conjunction with a defect of the ventricular septum, dextroposition of the aorta and hypertrophy of the right ventricle (tetralogy of Fallot).
W J, POTTS, S, GIBSON, W L, RIKER, C R, LEININGER   +3 more
openaire   +2 more sources

The normal closure of the ventricular septum

American Heart Journal, 1967
Abstract From the Prospective Collaborative Study on Cerebral Palsy and Mental Retardation, 64 cases of isolated ventricular septal defects have been identified. In these there has been a significantly lower mean birth weight and gestational age than in infants without heart disease, as well as in those with cardiac defects other than ventricular ...
S C, Mitchell, H W, Berendes, W M, Clark
openaire   +2 more sources