title: HAEMODYNAMIC STUDIES IN PATIENTS WITH ARTIFICIAL PACEMAKERS.
mesh_terms: D002302:Cardiac Output; D006327:Heart Block; D006334:Heart Function Tests; D006339:Heart Rate; D006439:Hemodynamics; D006801:Humans; D010138:Pacemaker, Artificial; D005082:Physical Exertion
keywords: CARDIAC OUTPUT; EXERTION; HEART BLOCK; HEART FUNCTION TESTS; HEART RATE; HEMODYNAMICS; PACEMAKER, ARTIFICIAL