Published in Am J Physiol on February 01, 1980
Vitamin C prevents hyperoxia-mediated coronary vasoconstriction and impairment of myocardial function in healthy subjects. Eur J Appl Physiol (2011) 0.93
Oxygen therapy in acute medical care. BMJ (2002) 0.91
A brief self-administered questionnaire to determine functional capacity (the Duke Activity Status Index). Am J Cardiol (1989) 5.50
Exercise intolerance in patients with heart failure and preserved left ventricular systolic function: failure of the Frank-Starling mechanism. J Am Coll Cardiol (1991) 3.30
Exercise training in patients with severe left ventricular dysfunction. Hemodynamic and metabolic effects. Circulation (1988) 2.36
Regulation of stroke volume during submaximal and maximal upright exercise in normal man. Circ Res (1986) 2.15
Tachycardia-induced cardiomyopathy: a reversible form of left ventricular dysfunction. Am J Cardiol (1986) 2.07
Skeletal muscle biochemistry and histology in ambulatory patients with long-term heart failure. Circulation (1990) 2.06
The three-dimensional dynamic geometry of the left ventricle in the conscious dog. Circ Res (1976) 1.93
Increased exercise ventilation in patients with chronic heart failure: intact ventilatory control despite hemodynamic and pulmonary abnormalities. Circulation (1988) 1.93
Altered skeletal muscle metabolic response to exercise in chronic heart failure. Relation to skeletal muscle aerobic enzyme activity. Circulation (1991) 1.85
Studies of a targeted risk reduction intervention through defined exercise (STRRIDE). Med Sci Sports Exerc (2001) 1.84
Relation between central and peripheral hemodynamics during exercise in patients with chronic heart failure. Muscle blood flow is reduced with maintenance of arterial perfusion pressure. Circulation (1989) 1.83
Thioridazine (mellaril)-induced ventricular tachycardia controlled with an artificial pacemaker. Ann Intern Med (1966) 1.67
Transmural distribution of myocardial blood flow during systole in the awake dog. Circ Res (1976) 1.66
Relationship between blood flow to ischemic regions and extent of myocardial infarction. Serial measurement of blood flow to ischemic regions in dogs. Circ Res (1976) 1.63
Determinants of variable exercise performance among patients with severe left ventricular dysfunction. Am J Cardiol (1983) 1.62
Bioenergetic abnormalities associated with severe left ventricular hypertrophy. J Clin Invest (1993) 1.61
Effect of age on the response of the left ventricular ejection fraction to exercise. N Engl J Med (1980) 1.61
Prognostic value of radionuclide angiography in medically treated patients with coronary artery disease. A comparison with clinical and catheterization variables. Circulation (1990) 1.61
A QRS scoring system for assessing left ventricular function after myocardial infarction. N Engl J Med (1982) 1.55
Effect of temperature on myocardial infarction in swine. Am J Physiol (1996) 1.43
Contrast-enhanced first pass myocardial perfusion imaging: correlation between myocardial blood flow in dogs at rest and during hyperemia. Magn Reson Med (1993) 1.43
Accuracy of diagnosis of coronary artery disease by radionuclide management of left ventricular function during rest and exercise. Circulation (1981) 1.41
The phenotype in partial 13q trisomies, apropos of a familial (13;15)(q22;q26) translocation. Hum Genet (1984) 1.40
Prolonged myocardial nucleotide depletion after brief ischemia in the open-chest dog. Am J Physiol (1982) 1.39
Modeling regional myocardial flows from residue functions of an intravascular indicator. Am J Physiol (1996) 1.38
Effect of serotonin and thromboxane A2 on blood flow through moderately well developed coronary collateral vessels. J Am Coll Cardiol (1992) 1.38
Regional myocardial blood flow in awake dogs. J Clin Invest (1974) 1.38
Sex-related differences in the normal cardiac response to upright exercise. Circulation (1984) 1.37
Pressure-flow studies in man during atrial fibrillation. J Clin Invest (1968) 1.36
Successful surgical interruption of the bundle of Kent in a patient with Wolff-Parkinson-White syndrome. Circulation (1968) 1.33
Photoaffinity-labeled Auxins: Synthesis and Biological Activity. Plant Physiol (1975) 1.32
Nicotinamide 3,N4-ethenocytosine dinucleotide, an analog of nicotinamide adenine dinucleotide. Synthesis and enzyme studies. Biochemistry (1975) 1.32
Effects of inhibition of nitric oxide formation on basal vasomotion and endothelium-dependent responses of the coronary arteries in awake dogs. J Clin Invest (1991) 1.32
Pressure-flow studies in man. An evaluation of the duration of the phases of systole. J Clin Invest (1969) 1.30
Pressure-flow relationships in the ascending aorta and femoral artery of man. J Appl Physiol (1965) 1.25
Nitric oxide modulates epicardial coronary basal vasomotor tone in awake dogs. Am J Physiol (1990) 1.24
Exercise training in patients with chronic heart failure delays ventilatory anaerobic threshold and improves submaximal exercise performance. Circulation (1989) 1.24
Compliance of left atrium with and without left atrium appendage. Am J Physiol (1990) 1.20
Pressure-flow studies in man during the Valsalva maneuver with observations on the mechanical properties of the ascending aorta. Circulation (1967) 1.18
Functional and bioenergetic consequences of postinfarction left ventricular remodeling in a new porcine model. MRI and 31 P-MRS study. Circulation (1996) 1.14
Animal models for protecting ischemic myocardium: results of the NHLBI Cooperative Study. Comparison of unconscious and conscious dog models. Circ Res (1985) 1.12
Beyond randomized clinical trials: applying clinical experience in the treatment of patients with coronary artery disease. Circulation (1986) 1.11
Myocardial oxygenation during high work states in hearts with postinfarction remodeling. Circulation (1999) 1.10
Effect of maximal coronary vasodilation on transmural myocardial perfusion during tachycardia in the awake dog. Circ Res (1977) 1.10
Myocardial creatine kinase kinetics and isoform expression in hearts with severe LV hypertrophy. Am J Physiol Heart Circ Physiol (2001) 1.09
Oxygen delivery does not limit cardiac performance during high work states. Am J Physiol (1999) 1.08
Cumulative deterioration of myocardial function after repeated episodes of exercise-induced ischemia. Am J Physiol (1989) 1.08
Disproportionate effects of regional hypokinesis on radionuclide ejection fraction: compensation using attenuation-corrected ventricular volumes. J Nucl Med (1984) 1.08
Transmural high energy phosphate distribution and response to alterations in workload in the normal canine myocardium as studied with spatially localized 31P NMR spectroscopy. Magn Reson Med (1990) 1.08
A new computer program for analysis of scalar electrocardiograms. Comput Biomed Res (1972) 1.08
Transmural right ventricular blood flow during acute pulmonary artery hypertension in the sedated dog. Evidence for subendocardial ischemia despite residual vasodilator reserve. Circ Res (1982) 1.07
Role of K+ATP channels in coronary vasodilation during exercise. Circulation (1993) 1.07
Effect of adenosine on transmural myocardial blood flow distribution in the awake dog. Am J Physiol (1980) 1.07
Effect of endothelin-1 on neutrophil adhesion to endothelial cells and perfused heart. Circulation (1993) 1.06
Effect of norepinephrine, epinephrine, and angiotensin on blood flow in the internal carotid artery of man. J Clin Invest (1968) 1.06
Mitochondrial ATPase and high-energy phosphates in failing hearts. Am J Physiol Heart Circ Physiol (2001) 1.06
Functional improvement of jeopardized myocardium following intracoronary streptokinase infusion in acute myocardial infarction. J Clin Invest (1983) 1.05
Altered expression of myosin heavy chain in human skeletal muscle in chronic heart failure. Med Sci Sports Exerc (1997) 1.05
Myocardial blood flow distribution in concentric left ventricular hypertrophy. J Clin Invest (1978) 1.04
Physiologic basis for the age-related decline in aerobic work capacity. Am J Cardiol (1986) 1.04
Pressure-flow studies in man: effect of respiration on left ventricular stroke volume. Circulation (1973) 1.04
Myocardial creatine kinase kinetics in hearts with postinfarction left ventricular remodeling. Am J Physiol (1999) 1.04
Long-term effects of exercise on psychological functioning in older men and women. J Gerontol (1991) 1.04
Regional myocardial blood flow during graded treadmill exercise in the dog. J Clin Invest (1975) 1.03
Symptoms and cholinesterase activity among rural residents living near cotton fields in Nicaragua. Occup Environ Med (1996) 1.03
Transmural bioenergetic responses of normal myocardium to high workstates. Am J Physiol (1995) 1.03
Studies of blood flow in aorta-to-coronary venous bypass grafts in man. J Clin Invest (1972) 1.02
Correlation between transmural high energy phosphate levels and myocardial blood flow in the presence of graded coronary stenosis. Circ Res (1990) 1.01
Effect of left ventricular hypertrophy secondary to chronic pressure overload on transmural myocardial 2-deoxyglucose uptake. A 31P NMR spectroscopic study. Circulation (1995) 1.01
Effects of augmented delivery of pyruvate on myocardial high-energy phosphate metabolism at high workstate. Am J Physiol Heart Circ Physiol (2001) 1.00
ATP-sensitive K+ channels, adenosine, and nitric oxide-mediated mechanisms account for coronary vasodilation during exercise. Circ Res (1998) 1.00
The relationship between enzymatic and histologic estimates of the extent of myocardial infarction in conscious dogs with permanent coronary occlusion. Circulation (1977) 1.00
Effect of inhibition of nitric oxide formation on coronary blood flow during exercise in the dog. Cardiovasc Res (1994) 0.99
Prognostic indicators from radionuclide angiography in medically treated patients with coronary artery disease. Am J Cardiol (1984) 0.99
Effects of beta-receptor blockade on the systemic and coronary hemodynamic response to an increasing ventricular rate in the unanesthetized dog. Circ Res (1969) 0.98
Effects of increased myocardial oxygen consumption on coronary reactive hyperemia in the awake dog. Circ Res (1973) 0.98
Effects of exercise training on cardiorespiratory function in men and women older than 60 years of age. Am J Cardiol (1991) 0.98
Estimation of nonpaternity in the Mexican population of Nuevo Leon: a validation study with blood group markers. Am J Phys Anthropol (1999) 0.98
Effect of rate-dependent left bundle branch block on global and regional left ventricular function. Circulation (1983) 0.97
Cyclic nucleotide phosphodiesterase type 5 activity limits blood flow to hypoperfused myocardium during exercise. Circulation (2000) 0.97