Impacto da utiliza？？o do acesso radial na ocorrência de sangramento grave entre idosos submetidos a interven？？o coronária percutanea

background: the occurrence of major bleeding after percutaneous coronary intervention (pci) is associated to higher morbidity and mortality, and advanced age is one of its main predictors. the aim of this analysis was to evaluate the impact of the use of the transradial approach in the incidence of bleeding complications in elderly patients undergoing pci. methods: consecutive and controlled registry including patients over 60 years of age undergoing pci by transradial approach. angiographic procedure success, technical failure, and the incidence of ischemic adverse events and major bleeding were evaluated. results: between may 2008 and december 2010, 707 elderly patients underwent pci, of whom 635 (89.8%) used the transradial approach. mean age was 69.9 ± 7.2 years, 11.5% were > 80 years of age, 39.7% were female and 30.9% had diabetes mellitus. acute ischemic syndrome accounted for 72% of clinical indications. the angiographic success rate was 96.8% with a crossover rate of 2.8%. the in-hospital mortality rate was 2.4%, myocardial infarction occurred in 0.9%, stroke in 0.3% and stent thrombosis in 0.9%. hematomas were reported in 1.6% of procedures, with a major bleeding rate of 0.8%. conclusions: in elderly patients undergoing pci, representing the real-world practice and at a high risk for bleeding, the use of the transradial approach was associated with a low major bleeding rate.