हृदयविज्ञान मतलब [सं-पु.] - हृदय या हृदय संबंधी रोगों का अध्ययन करने वाला शास्त्र; (कार्डियोलॉजी)।
Here is meaning of Hraday Vigyan in hindi. Get definition and hindi meaning of Hraday Vigyan. What is Hindi definition and meaning of Hraday Vigyan ? (hindi matlab - arth kya hai?).