NEW DELHI : Noted cardiologist Dr S Padmavati has died at 103 due to COVID-19, the National Heart Institute said on Sunday.She was undergoing treatment at NHI for past 11 days, doctors said."Dr S Padmavati, an eminent cardiologist, rather the first female cardiologist of the India, popularly known as 'God Mother of Cardiology' passed away on August 29 due to COVID-19 infection," the NHI said in a statement.Founder of NHI, she was born in Burma (now Myanmar) in 1917, a year before the world was hit by the Spanish Flu pandemic."She was admitted with COVID-19 and had breathing difficulty and fever.