Restrictive cardiomyopathy (RCM) is the least common cardiomyopathy. It is called this because it restricts the heart from stretching and filling with blood properly.是什么意思_Restrictive cardiomyopathy (RCM) is the least common cardiomyopathy. It is called this because it restricts the heart from stretching and filling with blood properly.在线翻译_英语_读音_用法_例句