#author("2023-12-27T02:44:04+09:00","","") Heart: 60 year old mystery behind the lub-dub rhythm cracked, thanks to an IITian - Deccan Herald Author : Kalyan Ray #technology #tech #innovation #engineering #business #iphone #technews #science #design #apple #gadgets #electronics #android #programming #software #smartphone #samsung #instagood #coding #computer #pro #instatech #education #security #gadget #mobile #instagram #technologynews #HATINC READ MORE : https://hatinco.com/heart-60-year-old-mystery-behind-the-lub-dub-rhythm-cracked-thanks-to-an-iitian-2824809.htm