Now showing items 91-100 of 159
Hemodynamic determinants of exercise-induced ST-Segment depression in children with valvar aortic stenosis
(Elsevier, 1985-04-15)
To evaluate the hemodynamic factors associated with treadmill-induced ST-segment depression in children with valvar aortic stenosis, 12 patients (mean age 13 years) with ST-segment depression during treadmill exercise and ...
Response to the valsalva maneuver after the fontan procedure for tricuspid valve atresia, single ventricle or pulmonic valve atresia
(Elsevier, 1985-11-15)
The Valsalva maneuver was performed during cardiac catheterization in 9 patients who had undergone a Fontan operation (Fontan group) and in 10 control subjects. The Fontan group had higher right atrial (RA) pressure (16 ...
Concurrent Failure of Active and Redundant Ventricular Epicardial Electrodes in Children
(Blackwell Publishing Ltd, 1989-03)
Racial differences in bumetanide-sensitive cotransport and N-ethylmaleimide-stimulated potassium efflux
(Elsevier, 1985-05-13)
Racial differences in erythrocyte potassium effluxes mediated by two loop-diuretic sensitive modes of cotransport were compared. In red cells loaded to contain approximately equimolar amounts of sodium and potassium, black ...
The Maximum Effect of an Increase in Rate on Human Ventricular Refractoriness
(Blackwell Publishing Ltd, 1988-12)
Contemporary antihypertensive therapy
(Elsevier, 1987)
Pharmacotherapy of human hypertension is effective, safe and well-tolerated. Antihypertensive drugs are of three broad classes: diuretics, sympatholytics and vasodilators. The use of each class is discussed and a summary ...
Intermittent, ambulatory dobutamine infusions in patients with severe congestive heart failure
(Elsevier, 1986-10)
Thirteen ambulatory patients with severe congestive heart failure were treated with weekly outpatient 48-hour infusions of dobutamine. All 13 patients had at least a 25% increase in cardiac output during initial dobutamine ...
Nuclide imaging of vascular graft-platelet interactions: Comparison of indium excess and technetium subtraction techniques
(Elsevier, 1986-04)
Indium-111-labeled platelet adherence to ePTFE thoracoabdominal vascular prostheses in a canine model (n = 10) was quantitated by (1) an indium-111 excess technique, contrasting graft radioactivity to that in a reference ...