Fields, J Surgical experience with temporary and permanent A-V sequential demand pacing. [electronic resource] - The Journal of thoracic and cardiovascular surgery Dec 1973 - 865-77 p. digital Publication Type: Journal Article ISSN: 0022-5223 Subjects--Topical Terms: AdultAgedArrhythmias, Cardiac--therapyBlood PressureCardiac Surgical ProceduresElectrocardiographyFemaleHeart Block--therapyHeart Conduction System--physiopathologyHeart Failure--therapyHumansMaleMethodsMiddle AgedPacemaker, ArtificialSyncope--therapyTime Factors