Physical activity and the coronary circulation.
D000818:Animals; D001784:Blood Gas Analysis; D001794:Blood Pressure; D002302:Cardiac Output; D003331:Coronary Vessels / Q000502:physiology*; D004285:Dogs; D006339:Heart Rate; D006801:Humans; D006940:Hyperemia; D000860:Hypoxia; D010101:Oxygen Consumption; D005082:Physical Exertion; D012039:Regional Blood Flow / Q000502:physiology*