Emergent coronary angiography in patients with out-of-hospital cardiac arrest: a systematic review and meta-analysis. - Azhar A; Mazhar S; Khan FM; Azhar HR; Zahra SW; Devi D; Kumari S; Nisha F; Kumar N; Ejaz U; Rehman SU; Jawad S (Annals of medicine and surgery (2012), 2025)