Cardiac Second Opinion is a unique portal to dispense online medical opinion in the field of cardiac sciences. It stays true to the internationally accepted guidelines provided by organizations like the American heart association(AHA) and European cardiological Society(ECS). On this platform, any individual, from India or abroad, can get an opinion from eminent cardiologists, cardiac surgeons, electrophysiologists, cardiac anesthetists, cardiac intensivists, cardiac rehab scientists, heart failure specialists for any heart-related condition. Such consultations were so far available only in a hospital settings, that too in big cities.