Outcomes of Primary Percutaneous Coronary Intervention through a Transradial Approach in a Tertiary Care Cardiac Center

Background Transradial approach for percutaneous coronary intervention (PCI) is gaining popularity due to lesser bleeding and other access site related complications. This study aims to determine the in-hospital outcomes of primary PCI through a transradial approach in a tertiary care cardiac center. Methods Consecutive patients with ST-segment elevation myocardial infarction presenting within 12 hours with symptoms without a previous history of thrombolytic therapy, coronary angioplasty, or cardiac surgery were included in the study. All patients underwent a diagnostic angiogram followed by primary PCI of the infarct-related artery through a radial route and were kept under observation during the hospital stay for forearm hematoma or mortality. Results A total of 180 patients were included in this study, with a mean age of 52.04±7.31 years. Majority (87.2%) of the patients were male, and diabetes (72.8%) was the most commonly observed co-morbid condition followed by hypertension (67.2%). Hospital mortality rate was 3.9% (7 patients), and post-procedure forearm hematoma was noted in 5.6% (10 patients). An increased mortality rate was found to be associated with age above 50 years (7.1% vs. 0.0%; p=0.012) and non-hypertension (8.5% vs. 1.7%; p=0.026). An increased incidence of forearm hematoma was found to be associated with age above 50 years (10.2% vs. 0.0%; p=0.002), diabetic mellitus (7.6% vs. 0.0%; p=0.047), hyperlipidemia (11% vs. 0.0%; p=0.001), and non-smoking (10.2% vs. 0.0%; p=0.003). Conclusion Our study showed that primary PCI through a transradial approach is a safe option with excellent success rates in terms of both mortality rates and morbidity such as forearm hematoma.