Zobrazeno 1 - 10
of 162
pro vyhledávání: '"Joseph C. Greenfield"'
Publikováno v:
Journal of applied physiology (Bethesda, Md. : 1985). 18(3)
The pressure-diameter relationship in the main pulmonary artery of man was estimated in 11 patients undergoing open-heart surgery. The diameter was measured with a recording caliper sutured to the vessel wall. The lateral intravascular pressure was m
Autor:
Michele Parker, Peter J. Cawley, Jonathan W. Weinsaft, Joseph C. Greenfield, Manesh R. Patel, Michael Elliott, Raymond J. Kim, Igor Klem, Anna Lisa Crowley, Robert M. Judd, Charles Vu, John F. Heitner
Publikováno v:
World Journal of Cardiovascular Diseases. :18-24
Introduction: The purpose of this study was to assess velocity-encoded cardiac magnetic resonance imaging (Ve-CMR) in a population of patients referred for cardiac magnetic resonance imaging (CMR), to determine the variability of atrial function, and
Publikováno v:
Journal of Electrocardiology. 40:147-154
Serial comparison of electrocardiograms (ECGs) can provide a useful clinical function by reporting to the editing cardiologist the diagnostic changes that have occurred since the previous ECG. This program detects “significant measurement differenc
Publikováno v:
The American Journal of Cardiology. 84:141-146
The primary cause of restenosis following directional coronary atherectomy (DCA) remains obscure. "Negative remodeling," a decrease in vessel area, is believed to be more causative than is increase in plaque area. The DCA technique used in these pati
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 275:H1225-H1235
In canine right atrial hypertrophy, the cross-sectional area ( A xs) of right atrial myocytes increases, whereas the A xs of the broader interatrial band myocytes does not. In the current study, myocyte reconstructions showed that right atrial myocyt
Publikováno v:
Journal of electrocardiology. 47(1)
Publikováno v:
Journal of electrocardiology. 46(4)
The prevalence of early repolarization in otherwise normal electrocardiograms as a function of age was evaluated in 2335 Veteran male patients. Thirty-one percent of the patients35years of age had early repolarization, whereas only 5% of patients65ye
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 267:H1279-H1287
To investigate regional variation of myocyte response to atrial hypertrophy, control dogs were compared with dogs with right atrial hypertrophy created by induction of tricuspid regurgitation; after 1 yr, right atrial-to-body weight ratio increased 1
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 265:H629-H632
Global and regional atrial blood flow was measured with radioisotope-labeled microspheres in eight dogs during rest and two levels of exercise. Both mean right and left atrial blood flow increased significantly (P < 0.05) to a similar degree with eac
Publikováno v:
Journal of electrocardiology. 44(1)
Serial comparison of electrocardiograms (ECGs) is a useful tool in clinical diagnostic ECG and an enhancement to computer ECG analysis. When an analysis algorithm is modified, the corresponding serial comparison program needs to be updated accordingl