Arterial stiffness was increased in SCH and improved with l-thyroxine, which may be beneficial, whereas myocardial functional reserve was similar to controls and remained unaltered after treatment.
Tissue Doppler imaging can now be usefully incorporated into the routine echocardiographic study of patients with proven or suspected hypertrophic cardiomyopathy.
Cardiac Amyloidosis (CA) often requires multiple diagnostic modalities with echocardiogram being the most important non-invasive method. Echocardiographic findings of left ventricular hypertrophy (LVH), impaired relaxation and dilated atrias can be seen in others forms of LVH like hypertrophic cardiomyopathy (HCM). Speckle tracking echocardiography (STE), is a relatively new advancement in echocardiography which makes it possible to assess the deformation of the left ventricle and can be utilized for differentiating CA from other forms of LVH. We demonstrate the incremental value provided by STE in distinguishing CA from HCM.
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