Yesar M. H. AL-Shamma

Evaluation of Arterial Pulse Amplitude Ratio and Valsalva Ratio in Different Age Groups

Yesar M. H. AL-Shamma, Ahlam K. A. AL-Hamdany & Amir S. AL-Mu’min · Cardiology and Angiology: An International Journal · 2014

Aims: To construct normal values of Valsalva ratio for heart rate responses during Valsalva maneuver (VM) and arterial pulse amplitude ratio as reference values for different age groups, and to investigate the effect of aging alone ,  without , the presence of  risk factors, on a...