Impact of Pre-Revascularization and Post-Revascularization Cardiac Arrest on Survival Prognosis in Patients With Acute Myocardial Infarction and Following Emergency Percutaneous Coronary Intervention

Figures

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  Figure 1. Study population. NCA, non-cardiac arrest; POCA, post-revascularization cardiac arrest; PRCA, pre-revascularization cardiac arrest.

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  Figure 2. Kaplan–Meier plot of 30-day survival probability of AMI patients underwent emergency PCI stratified by timing of cardiac arrest. Admission to 30-day survival curves for NCA patients (blue line), PRCA patients (green line) and POCA patients (orange line). **p < 0.001. AMI, acute myocardial infarction; NCA, non-cardiac arrest; PCI, percutaneous coronary intervention; POCA, post-revascularization cardiac arrest; PRCA, pre- revascularization cardiac arrest.

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  Figure 3. Landmark analysis for long-term survival rate in 30-day survivors in AMI patients either complicated or not with cardiac arrest. Day 30 to long-term survival curves for NCA patients (blue line), PRCA patients (green line) and POCA patients (orange line). **p < 0.001. NCA, non-cardiac arrest; POCA, post-revascularization cardiac arrest; PRCA, pre-revascularization cardiac arrest.

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  Figure 4. Kaplan–Meier plot of survival probability for POCA patients with shockable or non-shockable rhythm. (A) 30-day follow-up survival curve for POCA patients with shockable rhythm (orange line) or non-shockable rhythm (blue line); (B) long-term follow-up survival curve of POCA patients with shockable rhythm (orange line) or non-shockable rhythm (blue line) in 30-day survivors. *p < 0.05. POCA, post-revascularization cardiac arrest; PRCA, pre-revascularization cardiac arrest.