删减 发表于 2025-4-1 03:37:50
http://reply.papertrans.cn/28/2792/279143/279143_61.png征服 发表于 2025-4-1 08:08:58
Digital two-dimensional echocardiography entirely noninvasive, can be readily performed at the bedside, and can provide accurate and reproducible information at no known risk to the patient. M-mode echocardiography was initially used to provide a unidimensional view of the heart, and although it contributed to our knowledge of many import