Drăghici, D [Heart failure in patients wearing permanent pacemakers]. [electronic resource] - Revista de medicina interna, neurologe, psihiatrie, neurochirurgie, dermato-venerologie. Medicina interna - 369-72 p. digital Publication Type: Journal Article ISSN: 1220-0905 Subjects--Topical Terms: AdultAgedFemaleHeart Failure--complicationsHeart RateHumansMaleMiddle AgedPacemaker, Artificial--adverse effects