phonocardiogram मीनिंग इन हिंदी

उदाहरण वाक्य

1. Dr P . T . de Silva is also credited with developing a Phonocardiogram ( with Dr Desmond Fernando ).
2. It can be measured by simultaneous Doppler echocardiography and M-mode sonography, or better still, by simultaneous phonocardiogram and transmitral Doppler.