【用戶】oneworldonefa
【年級】
【評論內容】B) ASD, left to right shunt, 右心血變多, fixedsplitting S2 Fixedsplitting S2:ASD,Pulmonary Stenosis, Pulmonary Emboism, RBBB A) VSD, left to right shunt, pansystolic (holosystolic) murmur, widely split S2In tricuspidarea (lower left sternal border, radiating to right lower sternal border) Pansystolic(holosystolic) murmur:MR,TR(tricuspid insufficincy), VSD, Restrictive cardiomyopathy (+S3 gallop) D) Mid-systolic ejection murmur:AS, PS, Dilation of aortic root or pulmonary artery (Pulmonary hypertension), Increased semilunar blood flow in anemia, pregnancy, or h...
【用戶】Tim Tu
【年級】高三下
【評論內容】全收縮期雜音在VSD、MR外、TR都可聽到。辨別S1及S2最簡便的方法是:與橈動脈一起跳動的是S1。S2 fixed splitting 是ASD確診的體徵。上背部兩肩胛骨中央部位收縮期雜音是主動脈縮窄症