本文观察心脏缺氧后出现的“泡状结构”的形态发生。心肌细胞内的双膜性泡来源于极度肿胀和嵴溶解的线粒体;细胞间和毛细血管腔内的单膜性泡是细胞局限性水肿时因切取部位和角度不同而二维图象上呈现为泡状;间盘非特化区开裂而成的湖泊样“泡状结构”是缺氧心肌细胞外水肿的表现. This article observes the “foamy” morphogenesis that occurs after hypoxia in the heart. Double membranous vesicles in cardiomyocytes originate from mitochondria with extremely swollen and cristae dissolved. When the single membranous vesicles in the intercellular and capillary luminal are cell localized edema, the two-dimensional images appear as Bubble-like; lamellar “bubble-like structure” formed by the dehiscence of the non-specialized area of ​​the disc is the manifestation of extracellular edema of the hypoxic myocardium.