Kuperstein Rafael, Feinberg Micha S, Eldar Michael, Schwammenthal Ehud
Heart Institute, Sheba Medical Center, Tel Hashomer, Israel.
Am J Cardiol. 2005 Mar 15;95(6):774-6. doi: 10.1016/j.amjcard.2004.11.035.
We investigated which physical parameter has the greatest impact on the perceived loudness of a systolic murmur in aortic stenosis. Loudness of murmur in aortic stenosis correlated best with peak momentum transfer--and thus with body size--so that loud murmurs predict severe disease less reliably in larger patients.
我们研究了哪个物理参数对主动脉瓣狭窄时收缩期杂音的响度感知影响最大。主动脉瓣狭窄时杂音的响度与峰值动量传递(进而与体型)的相关性最佳,因此在体型较大的患者中,响亮的杂音对严重疾病的预测可靠性较低。