Three-Year Experience of Primary Percutaneous Coronary Intervention for Acute ST-Segment Elevation Myocardial Infarction in a Hospital without On-site Cardiac Surgery

Autor: Sea Hing, Ong, Victor Y T, Lim, Boon Cheng, Chang, Jayaram, Lingamanaicker, Chong Hiok, Tan, Yew Seong, Goh, Kok Soon, Tan
Rok vydání: 2009
Předmět:
Zdroj: Annals of the Academy of Medicine, Singapore. 38:1085-1089
ISSN: 0304-4602
Popis: Introduction: Primary percutaneous coronary intervention (PCI) for ST-segment elevation myocardial infarction (STEMI) in hospitals without on-site cardiac surgery capability, despite receiving only a class IIb recommendation in the ACC/AHA practice guidelines, can be per-formed effectively and safely. We reviewed the first 3 years of our experience. Materials and Methods: This is a retrospective single centre review of all patients receiving primary PCI for STEMI between 2003 and 2005. Demographic, procedural and outcome data were analysed. Results: There were 259 patients who underwent primary PCI. The mean age was 55.3 ± 12.3 years. Median door-to-balloon time was 97.5 minutes and 45.2% and 52.9% had anterior and inferior STEMI, respectively. The majority of patients presented with Killip class I (87.6%); however, 5.8% were in Killip class IV. Single vessel disease was found in 47.1%. Angiographic PCI success (defined as residual stenosis 50% was achieved in 80.6%. The mean post-infarct left ventricular ejection fraction was 44.1%. In-hospital, 30-day, 6-month and 1-year mortality rates were 2%, 2.8%, 4.0% and 4.8%, respectively. Clini-cally driven target lesion revascularisation rate was 2.8% at 1 year. Conclusions: Our results are comparable to those from on-site surgical centres. This supports the feasibility and safety of primary PCI in cardiac centres without on-site cardiac surgery. Key words: Emergency, PCI, STEMI, Transfer
Databáze: OpenAIRE