Chronic catheterization of pulmonary and systemic circulations:  a technique for repeated measurement of cardiac output and pulmonary and systemic pressures in the unanesthetized dog.
D000818:Animals; D002302:Cardiac Output; D002319:Cardiovascular System; D002404:Catheterization; D004285:Dogs; D006334:Heart Function Tests; D006801:Humans; D008168:Lung
CARDIOVASCULAR SYSTEM/function tests