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Circulation|December 1, 1981
Comparative reproducibility and validity of systems for assessing cardiovascular functional class: advantages of a new specific activity scaleL Goldman, B Hashimoto, E F Cook, et al.
Circulation|December 1, 1981
Left fascicular blocks during right-heart catheterization using the Swan-Ganz catheterA Castellanos, A V Ramirez, A Mayorga-Cortes, et al.
Circulation|November 1, 1981
Echocardiographic visualization of ventricular septal defect in infants and assessment of hemodynamic status using a contrast technique. Comparison of M-mode and two-dimensional imagingT Funabashi, H Yoshida, S Nakaya, et al.
Circulation|November 1, 1981
Side effects of therapy with prostaglandin E1 in infants with critical congenital heart diseaseA B Lewis, M D Freed, M A Heymann, et al.
Circulation|November 1, 1981
Characteristics of the resuscitated out-of-hospital cardiac arrest victim with coronary heart diseaseS Goldstein, J R Landis, R Leighton, et al.
Circulation|October 1, 1981
Correlation of regional myocardial blood flow and function with myocardial infarct size during acute myocardial ischemia in the conscious pigR M Savage, B Guth, F C White, et al.
Circulation|October 1, 1981
Borderline hypertension: relationship between age, hemodynamics and circulating catecholaminesF H Messerli, E D Frohlich, D H Suarez, et al.
Circulation|October 1, 1981
Congenital coronary artery obstruction associated with aortic anomalies in children: report of two casesR Gibson, M R Nihill, C E Mullins, et al.
Circulation|June 1, 1981
The arm-ankle pressure gradient in relation to cardiovascular risk factors in intermittent claudicationL Janzon, S E Bergentz, B F Ericsson, et al.
Circulation|June 1, 1981
Visualization of cardiac valve motion in man during external chest compression using two-dimensional echocardiography. Implications regarding the mechanism of blood flowJ A Werner, H L Greene, C L Janko, et al.
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