Cardiac signs for students: the wheat and the chaff.
D001158:Arteries / Q000503:physiopathology; D001794:Blood Pressure; D002309:Cardiology / Q000193:education*; D004501:Education, Medical; D006326:Heart Auscultation; D006331:Heart Diseases / Q000175:diagnosis*; D006337:Heart Murmurs; D006801:Humans; D007601:Jugular Veins / Q000503:physiopathology; D011674:Pulse