Doctors from the prestigious Fortis Hospital, Bangalore have also joined the initiative, to enlighten the common people about the causes, treatment options, medical, surgical and lifestyle interventions to manage this progressive disease.The doctors who have joined the discussion were - Dr. Vivek Jawali Chairman CTVS Cardiothoracic and Vascular Surgery Dr. Rajpal Singh Director - Interventional Cardiology Heart Failure Dr. Shashidhara Director - Interventional Cardiology httpswww.facebook.comTOIBLRvideos889953615018348 A heart attack occurs, when the coronary artery, which supplies blood to the heart, gets blocked or clogged, causing cessation of the hearts blood supply and damage the muscles.