Restrictive cardiomyopathies are yet another cause.

限制型心肌病是另一个病因。

Restrictive cardiomyopathy is where the heart muscle is restricted, meaning it becomes stiffer and less compliant.

限制型心肌病，指心脏的肌肉被限制住了，意味着它变得僵硬，顺应性也变差。

Finally, radiation of the heart tissue can lead to restrictive cardiomyopathy.

最后，心脏组织的辐射可以导致限制型心肌病。

Now several mechanisms can lead to stiffer heart muscles and restrictive cardiomyopathies.

目前有几种机制可以导致心肌变僵硬以及限制型心肌病。

Treatment for restrictive cardiomyopathy will be to treat the underlying cause, if possible.

限制型心肌病的治疗，如果可以，是治疗根本的病因。

So restrictive cardiomyopathy causes heart failure, and since filling happens during diastole, we say this is a type of diastolic heart failure.

因此限制型心肌病会导致心力衰竭，且由于血液进入心室发生在舒张期，所以我们说它是一种舒张期心力衰竭。