The heart at high altitude.
D000222:Adaptation, Physiological; D000531:Altitude; D003327:Coronary Disease / Q000209:etiology; D004562:Electrocardiography; D006321:Heart / Q000502:physiology*; D006801:Humans; D000860:Hypoxia / Q000209:etiology; D009051:Mountaineering; D011654:Pulmonary Edema / Q000209:etiology