Myoglobin, myosin creatine kinase MM (CK-MM),creatine kinase BB(CK-BB) in cardiac muscle and H chain ofmyosin in atrial and ventricular muscle were studied in speci-mens from 8 patients who died of sudden nocturnal de...Myoglobin, myosin creatine kinase MM (CK-MM),creatine kinase BB(CK-BB) in cardiac muscle and H chain ofmyosin in atrial and ventricular muscle were studied in speci-mens from 8 patients who died of sudden nocturnal deathsyndrome(SNDS) by avidin-biotin complex (ABC) method toinvestigate the possible early or very early myocardial ischemiain the syndrome. Hematoxylin-eosin staining was conductedfor comparison. The results showed evident loss of CK-MM,CK-BB, myoglobin and myosin from cardiac muscle cells, indi-caring that occurrence of SNDS is closely associated withacute myocardial ischemia.展开更多
文摘Myoglobin, myosin creatine kinase MM (CK-MM),creatine kinase BB(CK-BB) in cardiac muscle and H chain ofmyosin in atrial and ventricular muscle were studied in speci-mens from 8 patients who died of sudden nocturnal deathsyndrome(SNDS) by avidin-biotin complex (ABC) method toinvestigate the possible early or very early myocardial ischemiain the syndrome. Hematoxylin-eosin staining was conductedfor comparison. The results showed evident loss of CK-MM,CK-BB, myoglobin and myosin from cardiac muscle cells, indi-caring that occurrence of SNDS is closely associated withacute myocardial ischemia.