Zobrazeno 1 - 10
of 15
pro vyhledávání: '"35"'
Publikováno v:
Journal of the American College of Cardiology. 14:1539-1544
Discrete subvalvular aortic stenosis is a progressive lesion. Most reported cases have had a measurable left ventricular. aortic gradient that progressed in severity. This report describes 35 patients in whom no significant left ventricular-aortic ob
Publikováno v:
Journal of the American College of Cardiology. (2):359-365
Doppler ultrasound examination was performed in 69 patients with a variety of cardiopulmonary disorders who were undergoing bedside right heart catheterization. Patients were classified into two groups on the basis of hemodynamic findings. Group I co
Publikováno v:
Journal of the American College of Cardiology. 70(11)
Low-gradient severe aortic stenosis (LGSAS) with preserved ejection fraction (EF) is incompletely understood. The influence of arterial afterload and diastolic dysfunction on the hemodynamic presentation of LGSAS remains unknown.The authors sought to
Autor:
Ralph N. Sapsford, Katherine A. Hallidie-Smith, Petros Nihoyannopoulos, Spilios M. Karas, Rodney A. Foale
Publikováno v:
Journal of the American College of Cardiology. 10(5)
To evaluate the predictive accuracy of two-dimensional echocardiography in the diagnosis of aortic arch obstruction, 540 consecutive patients aged 2 days to 15 years (mean 2 months) who underwent subsequent cardiac catheterization and angiography wer
Autor:
Shane M. Tibby, Erkki Pesonen, Shakeel A. Qureshi, John M. Simpson, Sivasankaran Sivasubramanian, Henry Chubb, Eric Rosenthal
Publikováno v:
Journal of the American College of Cardiology. 59(16)
Objectives This study investigated the outcome for all patients undergoing catheter valve perforation for pulmonary atresia with intact ventricular septum (PAIVS) 21 years after the first procedure at their center. Background Catheter perforation for
Autor:
Josep Rodés-Cabau, Robert De Larochellière, Dimitri Kalavrouziotis, Eric Dumont, Daniel Doyle, Philippe Pibarot, Rodrigo Bagur
Publikováno v:
Journal of the American College of Cardiology. 58(10)
ObjectivesValve hemodynamics and clinical outcomes among patients with a small aortic annulus who underwent transcatheter aortic valve implantation (TAVI) were examined.BackgroundThe presence of a small aortic annulus may complicate the surgical mana
Autor:
Steven L. Schwartz, David Fulton, Gerald R. Marx, Raymond G. McKay, Jeffrey A. Hirst, Brenda W. Sanzobrino, Andrew Weintraub, Tsui-Leih Hsu, Natesa G. Pandian, John P. Fisher, Linda D. Gillam
Publikováno v:
Journal of the American College of Cardiology. 21(1):189-198
Objectives. This study was designed to determine the clinical utility and feasibility of using 12.5-MHz ultrasound catheters for intracardiac echocardiography. Background. Intracardiac echocardiography is a potentially useful technique of cardiac ima
Autor:
Laurie R, Armsby, John F, Keane, Megan C, Sherwood, Joseph M, Forbess, Stanton B, Perry, James E, Lock
Publikováno v:
Journal of the American College of Cardiology. 39(6)
We report short-term findings in 33 patients after transcatheter closure (TCC) of coronary artery fistulae (CAF) and compare our results with those reported in the recent transcatheter and surgical literature.Transcatheter closure of CAF has been adv
Autor:
François Piquard, Bernard Eisenmann, Pierre Bischoff, Eric Epailly, Bertrand Mettauer, Berit Muan, Bernard Geny, Pascal Haberey
Publikováno v:
Journal of the American College of Cardiology. 22(4)
Objectives. This study was designed to investigate in patients the effect of a new transpulmonary echo contrast agent, made from 5% human serum albumin (Albunex), on systemic and pulmonary hemodynamics and the influence of the contrast doses on left
Publikováno v:
Journal of the American College of Cardiology. 18(7)
Histologic evidence of myocarditis was demonstrated in 35 of 348 patients submitted to endomyocardial biopsy over 5 years. Analysis of the histologic findings and clinical course of these patients resulted in a new clinicopathologic classification of