【名词&注释】
扩张型心肌病(dilated cardiomyopathy)、临床表现(clinical manifestation)、冠心病、肺心病(pulmonary heart disease)、颈静脉(jugular vein)、缩窄性心包炎(constrictive pericarditis)、肥厚型梗阻性心肌病(hypertrophic obstructive cardiomyopathy)、限制型心肌病(restrictive cardiomyopathy)、心包摩擦音(pericardial friction sound)
[判断题]心包摩擦音(pericardial friction sound)在坐位前倾、深呼气时更容易听到