Heart Attack :
Signs and symptoms include chest pain or discomfort (tightness, pressure or heaviness) which might radiate as pain or discomfort in arms, back, neck, jaw, diaphragm , shortness of breath, cold sweats, lightheadedness or dizziness, rapid or irregular heartbeat etc.Diagnosis is made by above symptoms and EEG ,blood tests (troponin levels), echocardiogram and treated immediately via medications ie,.thrombolytics (clot-busters), antiplatelet agents (aspirin, clopidogrel), anticoagulants (heparin, warfarin), beta blockers, ACE inhibitors and procedures like angioplasty,stenting and Coronary artery bypass grafting (CABG) if necessary.