测定心音和杂音强度对于诊疗心脏疾患有其重要的临床意义。近来作者报导了一种较传统更有实用价值的测定心音与杂音强度的方法。方法与结果:选用普通临床听诊器与厚约0.5mm的纸片(其纸片的形状根据听诊器的探头形状而定如薄膜式或钟形式),听诊时将其纸片逐渐放入听诊器与胸壁之间,直至 Determination of heart sounds and noise intensity for the diagnosis and treatment of heart disease has its important clinical significance. Recently, the author reported a more practical and practical method of measuring heart sound and noise intensity. Methods and Results: A general clinical stethoscope and a piece of paper with a thickness of about 0.5 mm (the shape of the paper is determined by the shape of the probe of the stethoscope, such as a film or a bell) are gradually inserted into the stethoscope and chest wall during auscultation Between until