Efektivitas Insersi Dini Pompa Balon Intra Aorta Terhadap Mortalitas Pasien Pasca Henti Jantung Karena Sindrom Koroner Akut: Kajian terhadap Laktat, Interleukin-6, Beklin-1 dan Kaspase-3 = The Effect of Intra Aortic Balloon Pump Early Insertion on Mortality in Post Cardiac Arrest Patients with Acute Coronary Syndrome: A Study of Lactate, Interleukin-6, Beclin-1, and Caspase-3