From: Prediction of adverse cardiac events in emergency department patients with chest pain using machine learning for variable selection
Event
Number of patients (%)
One or more severe complications
29 (4.1)
Death
9 (1.3)
Cardiac arrest
10 (1.4)
Sustained ventricular tachycardia
8 (1.1)
Hypotension requiring inotropes or IABP insertion
16 (2.3)