Genetics

Expert heart advice for rare genetic muscle disorder

A rare, inherited muscle disorder that occurs in about 1 in 8,000 people, myotonic dystrophy also can affect the heart and other organs. A new set of expert recommendations offers guidance for managing the progressive condition.

Cardiology

Cause of ventricular tachycardia determines treatment

Dear Mayo Clinic: Recently, I was diagnosed with ventricular tachycardia, but doctors said a cause cannot be determined. What usually causes this problem? Does knowing the cause make a difference in treatment?

Autism spectrum disorders

Odds of autism up in children with congenital heart disease

(HealthDay)—The odds of developing autism spectrum disorder (AuSD) are increased for children with congenital heart disease (CHD), according to a study published online Oct. 10 in Pediatrics.

Psychology & Psychiatry

Are you just a worrywart or is it something more?

(HealthDay)—Everyone goes through moments of worry, but for some people, anxiety takes over their lives. How can you tell if you're an average worrywart or if you might have an anxiety disorder? Your degree of distress ...

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