Result: NVM is a sort of congenital heart disease,and its clinical manifestations is congestive heart failure,arrhythmias and thrombus.

• 结果:心肌致密化不全是一种与遗传因素有关的先天性心脏病,临床上以心功能不全,心律紊乱,血栓栓塞为主要表现。