Dr. Viveka Kumar – Senior Cardiac Specialist Dr. Viveka Kumar is a leading heart doctor in Delhi known for advanced cardiac care, pacemaker implantation, and complex heart treatments. With years of expertise and modern technology, he offers world-class cardiology services for patients seeking trusted heart specialists in Delhi. 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