Bhatia, M LPotti, SRoy, S B1972-01-012009-05-301972-01-012009-05-301972-01-01Bhatia ML, Potti S, Roy SB. Auscultatory phenomena after pacemaker implantation. Journal of the Association of Physicians of India. 1972 Jan; 20(1): 7-11http://imsear.searo.who.int/handle/123456789/85879engAdultAgedElectrocardiographyFemaleHeart AuscultationHumansMaleMiddle AgedPacemaker, Artificial --adverse effectsPhonocardiographyJournal Article