Here is another marantic vegetation on the leftmost cusp. These vegetations are rarely over 0.5 cm in size. However, they are very prone to embolize.

这是位于最左侧瓣膜侧的非细菌细菌心内膜炎的赘生物。此赘生物的大小过0.5厘米。但是，此赘生物易脱落，形成栓塞。