The turned-off heart.
D000328:Adult; D000818:Animals; D001341:Autonomic Nervous System / Q000503:physiopathology; D003645:Death, Sudden; D004562:Electrocardiography; D004644:Emotions; D006321:Heart / Q000503:physiopathology; D006323:Heart Arrest / Q000503:physiopathology*; D006801:Humans; D007101:Immersion; D008297:Male; D008875:Middle Aged; D011817:Rabbits; D051381:Rats