Figure 9From: Echocardiography in patients with hypertrophic cardiomyopathy: usefulness of old and new techniques in the diagnosis and pathophysiological assessment Patient with definite diagnosis of mithocondropathy done by neurologists. Echocardiography shows mild symmetric hypertrophy with mild reduction of left ventricular ejection fraction. During follow-up patient developed severe grade of AV block needing pace-maker and severe reduction of ejection fraction needing resynchronization.Back to article page