about 75 y old patient with known hypertension and stable coronary disease (LAD, condition after PCI > 5 y ago). The patient was admitted to our hospital with several collapses and syncopes. in ECG we could see a peripheral low voltage amplitudes (NOT in Wilson). in TTE I saw a distinct LV (and RV) hypertrophy (IVSDd 21 mm!) with almost normal LV function. The echotexture seems very unusual, so that I suspect that there is any underlaying systemic disease (amyloidose?,). What do you think?