DMD
In a 24-year-old male with DMD due to the point mutation c.4213C>T (p.Gln1405X) in exon 30 of the dystrophin gene, cardiologic examination at the age of 23 years revealed asymptomatic severely reduced systolic dysfunction with a fractional shortening of 14% in the absence of dilated cardiomyopathy.
In a 24-year-old male with <span class="disease" id="21273767-2-27-30">DMD</span> due to the point mutation c.4213C&gt;T (p.Gln1405X) in exon 30 of the <span class="gene" id="21273767-2-98-108">dystrophin</span> gene, cardiologic examination at the age of 23 years revealed asymptomatic severely reduced systolic dysfunction with a fractional shortening of 14% in the absence of dilated cardiomyopathy.