Further observations on the ventricular echo phenomenon elicited in the human heart. Is the atrium part of the echo pathway?
D000328:Adult; D000368:Aged; D004558:Electric Stimulation; D005260:Female; D006325:Heart Atria; D006326:Heart Auscultation; D006327:Heart Block / Q000175:diagnosis / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006339:Heart Rate; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D013997:Time Factors