title: Electrocardiographic responses to pulmonary embolism. Mechanisms and sources of variability.
mesh_terms: D000208:Acute Disease; D000818:Animals; D001794:Blood Pressure; D004285:Dogs; D004562:Electrocardiography; D006493:Heparin / Q000494:pharmacology; D006801:Humans; D010101:Oxygen Consumption; D011651:Pulmonary Artery; D011652:Pulmonary Circulation; D011655:Pulmonary Embolism / Q000175:diagnosis* / Q000378:metabolism / Q000503:physiopathology; D012701:Serotonin / Q000096:biosynthesis; D012702:Serotonin Antagonists; D014655:Vascular Resistance; D014672:Vectorcardiography
chemical_list: D012702:Serotonin Antagonists; D012701:Serotonin; D006493:Heparin