Sapru, R PSharma, J KAneja, SAggarwal, D C1978-10-012009-05-271978-10-012009-05-271978-10-01Sapru RP, Sharma JK, Aneja S, Aggarwal DC. Systolic time intervals in normal Indian subjects. Indian Journal of Medical Research. 1978 Oct; 68(): 675-88http://imsear.searo.who.int/handle/123456789/22361engAdolescentAdultChildChild, PreschoolElectrocardiographyFemaleHumansIndiaInfantInfant, NewbornMaleMiddle AgedMyocardial ContractionPhonocardiographyPulseRespirationSystoleTime FactorsSystolic time intervals in normal Indian subjects.Journal Article