Echocardiographic studies show that about 2/3 of hypertonic patients have a hypertrophy of the left ventricle (LVH).
+
Echocardiographic studies show that about 2/3 of [[Hypertensiv/en|hypertonic]] patients have a [[Hypertrophie/en|hypertrophy]] of the left [[Ventrikel,_ventrikulär/en|ventricle]] (LVH).