Dr. Viveka Kumar Dr. Viveka Kumar is a cardiology consultant providing heart-related medical consultations, preventive cardiology guidance, and cardiac condition management. Patients looking for a heart doctor in Saket or pacemaker doctors in Delhi can explore consultation options and appointment details through the official website. Website: https://drvivekakumar.com/ Email: help@drvivekakumar.com Phone: +919205226949 Location: 2, Press Enclave Marg, Saket Institutional Area, Block D, Saket, New Delhi, Delhi 110017