[Morphology "in M" of the apexcardiogram: its response to amyl nitrite and its significance].
D000680:Amyl Nitrite / Q000494:pharmacology*; D006321:Heart / Q000187:drug effects*; D006323:Heart Arrest / Q000175:diagnosis*; D006801:Humans; D007702:Kinetocardiography; D008297:Male; D008875:Middle Aged
D000680:Amyl Nitrite
Morfología "en M" del apexcardiograma: su respuesta al nitrito de amilo y significación