Abstract
Left distal radial artery (LDRA) has got high popularity as an alternative safe access site in coronary angiography. However, little is known about its applicability in primary percutaneous coronary intervention (PPCI) in ST-segment elevation myocardial infarction (STEMI) patients. We aimed to assess the convenience of LDRA access in STEMI patients and make the comparative evaluation with the transfemoral (TF) route. A total of 91 consecutive STEMI patients who underwent PPCI from January to June 2019, were analyzed. Experienced operators, unaware of the study were left free of access site decision. Comparative demographic features and clinical outcomes were recorded during hospitalization. LDRA was used in 30 patients, whereas 61 patients underwent a TF approach. Successful PPCI was achieved in high rates in both groups (LDR: 90% vs TF: 91.8%: p = 0.795). On admission, KILLIP (II, III) class was higher in the LDRA group (23.3% vs 3.4%), whereas stent thrombosis, arhythmias were higher in the TF group (0% vs 6.6% p = 0.151; 6.7% vs 18% p = 0.355 respectively). Puncture time was relatively similar between groups (28.63 vs 28.93 s p = 0.767). Fluoroscopy time, total radiation exposure and hospital duration was found lower in the LDRA group (10.11 vs 13.75 min p < 0.001; 917.87 vs 1940.91 mGy p < 0.001; 4.2 vs 6.2 days p = 0.024 respectively). In-hospital mortality was found higher in the TF group (0% vs 18% p = 0.013). In the acute management of STEMI, LDRA access site can be a convenient alternative to TF approach with shorter hospital duration and complication rates.
Published Version
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