Efficacy and Safety of Pressure-controlled Intermittent Coronary Sinus Occlusion in STEMI: A Systematic Review and Meta-analysis.

This systematic review will provide a comprehensive assessment of the evidence on PICSO in STEMI patients, and it will help to determine the role of this novel technique in the management of STEMI. The review searched for the relevant articles in the PubMed, Embase, Cochrane Library, and Web of Science databases regarding PC-ICSO. Four cohort studies were eligible to be included in the quantitative analysis.