Pacemaker implantation after transcatheter aortic valve implantation.

Thirty- to 35% of patients after transcatheter aortic valve implantation undergo implantation of a permanent pacemaker (PPM) because of development of atrioventricular block (AVB) or development of a condition with high risk of progression to AVB. There are insufficient data regarding long-term follow-up on pacing dependency. From February 2009 to July 2011, 191 transcatheter aortic valve implantation procedures were performed at the Rabin Medical Center (125 CoreValve and 66 Edwards SAPIEN).

Major bleeding complicating contemporary primary percutaneous coronary interventions-incidence, predictors, and prognostic implications.

Background: Major bleeding is one of the most frequent procedural-related complications of primary percutaneous coronary intervention (PCI) for ST-elevation myocardial infraction (STEMI). We investigated the incidence, predictors, and prognostic impact of peri-procedural bleeding in a cohort of unselected patients undergoing contemporary primary PCI.

Methods: A total of 831 consecutive patients who underwent primary PCI between 1/2001 and 6/2005 were studied.