Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Ray Pryor"'
Autor:
Jeff Mott, Frank Reinhardt, Rajiv Pandey, George Treusch, Steve Macomber, Hanxuan Li, Tom Truchan, Dennis Brown, Ray Pryor
Publikováno v:
Optics & Laser Technology. 36:327-329
High-quality InGaAs/AlGaAs laser diode bars emitting at 940 nm have been fabricated by low-pressure metal-organic chemical vapor deposition (LP-MOCVD). Two hundred and ten Watts maximum continuous-wave output power and a maximum power conversion effi
Publikováno v:
American Heart Journal. 87:577-583
Publikováno v:
Chest. 70:263-266
A family with the heritable syndrome of prolonged Q-T interval is reported. Three members died suddenly. Six had a prolonged Q-T interval. One had syncopal episodes for four years but has had no syncope since therapy with propranolol was initiated tw
Publikováno v:
The American Journal of Cardiology. 24:135-140
A 3 month old girl with cyanosis was found to have isolated right ventricular hypoplasia by cardiac catheterization and angiography. On physical examination, no murmur was heard and a single second heart sound was noted. The electrocardiogram reveale
Publikováno v:
Journal of Electrocardiology. 3:87-90
Summary P wave alterations were studied in forty-three hypertensive patients who had decreases in QRS voltage during therapeutic blood pressure reduction. Frontal P vector direction changed with mean blood pressure during treatment. A low pre-treatme
Publikováno v:
The American Journal of Cardiology. 17:389-394
A rare instance of complete transposition of the great vessels occurring in a 31 month old child with total situs inversus is reported as a basis for demonstrating the pathologic, electrocardiographic, vectorcardiographic and radiologic aspects of th
Publikováno v:
The American Journal of Cardiology. 28:679-692
Ninety-one cases of congenital heart disease with bidirectional or reversed central shunt and high total pulmonary vascular resistance are presented. The clinical examination including history, physical examination, electrocardiogram and chest roentg
Publikováno v:
American Heart Journal. 65:244-252
The case of a patient who had a primary angiosarcoma of the right atrium is reported. Helpful points which may lead to the diagnosis of this condition are: (1) gross blood in the pericardial fluid with the patient surviving more than 2 months, (2) a
Autor:
Ray Pryor, S. Gilbert Blount
Publikováno v:
American Heart Journal. 72:391-413
Autor:
Ray Pryor, Marvin L. Daves
Publikováno v:
American Heart Journal. 79:408-421
A study of the current concepts of cardiac positions reveals that there are 96 possibilities. One needs to understand that returning systemic venous blood may reach either the aorta or pulmonary artery, always by the right atrium, but thence either b