心脏听诊在心血管疾病的诊断中占重要地位。它具有简便易行,便于普遍应用的优点。为此。熟练掌握心脏听诊,十分必要。听诊时应注童的事项一、选用适当的听诊器。耳件的大小和弯度必须适合外耳道。隔膜式胸件听取高音调音较好;钟式胸件听取低音调音较好。听诊时,两者宜相辅使用。二、听诊应在安静环境中进行。位置要舒适,必要时采取一些特殊体位或适当运动,进行仔细听诊。三、听诊必须按一定顺序进行。四、先听取整个心动周期的情况,然后在各听诊 Cardiac auscultation occupies an important position in the diagnosis of cardiovascular diseases. It has the advantages of simplicity, ease of universal application. to this end. Proficiency in heart auscultation, it is necessary. Should be noted when auscultation auscultation, use the appropriate stethoscope. The size and curvature of the earpiece must fit the external auditory canal. Diaphragm chestpiece to listen to the treble tuning better; bell chest to listen to bass tuning better. Auscultation, the two should be used interchangeably. Second, auscultation should be carried out in a quiet environment. Location to be comfortable, if necessary, take some special posture or appropriate exercise, careful auscultation. Third, auscultation must be carried out in a certain order. Fourth, listen to the situation of the entire cardiac cycle, and then in the auscultation