title: ECG changes in experimental acute pulmonary hypertension with and without hypoxia.
mesh_terms: D000790:Angiocardiography; D000818:Animals; D001011:Aorta / Q000502:physiology; D001784:Blood Gas Analysis; D001794:Blood Pressure; D006328:Cardiac Catheterization; D002302:Cardiac Output; D002932:Cineangiography; D003201:Computers; D004285:Dogs; D004562:Electrocardiography; D006339:Heart Rate; D006352:Heart Ventricles / Q000503:physiopathology*; D006976:Hypertension, Pulmonary / Q000150:complications / Q000503:physiopathology*; D000860:Hypoxia / Q000150:complications / Q000503:physiopathology*; D010313:Partial Pressure; D011651:Pulmonary Artery / Q000503:physiopathology