The mainstay of therapy for patients with<unk>  arrest  is starting cardiopulmonary resuscitation with minimizing interruption in chest compression.The rhythm should be reassessed. If the rhythm is VF or pulseless VT, the shock should be delivered immediately. If the rhythm is asystole or pulseless electrical activity (PEA), CPR should be resumed. Advanced life support (ALS) should be kept with minimizing interruption in chest compression including:
advanced airway, continuous chest compressions, capnography, IV/IO access, vasopressors, antiarrhythmics therapy, correcting  reversible causes including hypoxia, hypovolemia,hypothermia, hyperkalemia, hypokalemia,acidosis, tension pneumothorax, tamponade, toxins (benzodiazepines, alcohol, opiates, tricyclics, barbiturates, betablockers, calcium channel blockers), thrombosis (STMI, massive pulmonary thromboembolism). The followings should be considered immediately in post<unk>  arrest patients: 12–lead ECG ,Perfusion/reperfusion in patients with acute myocardial infarction, Oxygenation and ventilation,temperature controlling,<unk>  of  reversible causes.Management  of patients in  post-cardiac arrest status include<unk>  of the underlying disorder, hemodynamic stability, respiratory support, controlling the neurologic complications.
Sudden cardiac death urgent treatment
Right ventricular myocardial infarction initial care
Chronic stable angina patient follow-up
ST elevation myocardial infarction initial care
Cardiomyopathy echocardiography or ultrasound
Sudden cardiac death other diagnostic studies
Atrial fibrillation urgent treatment
Aortic stenosis surgery preoperative evaluation