Rao, K SDurairaj, MKher, H LNarayanan, G R1980-09-012009-05-271980-09-012009-05-271980-09-01Rao KS, Durairaj M, Kher HL, Narayanan GR. Correlation of P wave in the electrocardiogram with left atrial pressure and size. Indian Heart Journal. 1980 Sep-Oct; 32(5): 313-20http://imsear.searo.who.int/handle/123456789/3319engAdolescentAdultCardiomegaly --physiopathologyChildChild, PreschoolElectrocardiographyFemaleHeart --physiopathologyHeart Atria --physiopathologyHumansMaleMiddle AgedMitral Valve Insufficiency --complicationsMitral Valve Stenosis --complicationsCorrelation of P wave in the electrocardiogram with left atrial pressure and size.Journal Article