It is estimated that 750,000 people in the United States have dilated cardiomyopathy; roughly half of these cases are familial.
How many people are affected by familial dilated cardiomyopathy ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How many people are affected by familial dilated cardiomyopathy ? [/INST] \n It is estimated that 750,000 people in the United States have dilated cardiomyopathy; roughly half of these cases are familial.</s>