Zobrazeno 1 - 10
of 11
pro vyhledávání: '"M J Likoff"'
Publikováno v:
Clinics in Chest Medicine. 4:101-110
In recent years cardiologists and pulmonologists alike have taken a very narrow view of the heart and lungs. Each specialty has focused its respective attention on either the left ventricle or the alveoli. Ejection fraction and arterial O2 tension ha
Autor:
Allan M. Greenspan, Nathaniel Reichek, William J. Rashkind, Martin St. John Sutton, M J Likoff, L. Henry Edmunds, Larry W. Stephenson, John A. Macoviak, Scott R. Spielman
Publikováno v:
The Journal of Thoracic and Cardiovascular Surgery. 81:519-527
A pedicled diaphragmatic skeletal muscle graft was used to replace a portion of resected right ventricle in 35 dogs. The graft contracted when electrically stimulated directly or via the phrenic nerve before and after insertion. The electrical pacing
Publikováno v:
Circulation. 66:1050-1058
A technique for epicardial mapping of segmental myocardial function at multiple sites over both right and left ventricles was developed using a high-resolution, 7.5-MHz, short-focus, miniaturized, M-mode echocardiographic transducer worn on the finge
Publikováno v:
Circulation. 66:1262-1267
Pirbuterol (PB), an oral beta-adrenergic-receptor agonist, has the pharmacologic effects of vasodilation and positive inotropy. The present studies were undertaken to determine the value of PB in the long-term therapy of chronic cardiac failure. A do
Publikováno v:
Research communications in chemical pathology and pharmacology. 56(1)
The pharmacokinetics of amrinone and its relationship to ventricular function were assessed in 15 patients with chronic cardiac failure following the administration of a single 100 mg oral dose. Patients examined had Class II (1 patient), Class III (
Publikováno v:
Clinics in chest medicine. 5(1)
The heart and lungs work in synchrony as a metabolic unit to transport the respiratory gases, O2 and CO2, between the atmosphere and the metabolizing tissues. This article reviews the physiologic behavior of the cardiopulmonary unit; in particular it
Publikováno v:
The American review of respiratory disease. 129(2 Pt 2)
A single progressive upright treadmill or upright bicycle exercise test may be used to safely evaluate the functional aerobic capacity of patients with chronic cardiac failure of varying severity and origin. The non-invasive monitoring or respiratory
Publikováno v:
The American review of respiratory disease. 129(2 Pt 2)
The maximal oxygen uptake and anaerobic threshold can be determined in patients with pulmonary vascular disease from noninvasive gas exchange measurements during progressive exercise. Maximal O2 utilization correlates directly with the maximal level
Publikováno v:
Herz. 8(4)
Publikováno v:
Circulation. 72(6)
Although it is well known that the pulmonary circulation is altered in patients with pulmonary arterial or venous hypertension, the resultant hemodynamic behavior has not been systematically studied. We undertook to do so in a group of patients with