A 68-year-old male patient with a history of nonobstructive hypertrophic cardiomyopathy was admitted to the cardiac intensive care unit due to sudden onset of near syncope and hypotension. The diagnosis of acute bilateral pulmonary embolism was confirmed by pulmonary computed tomographic angiography. On day 2 of admission. left ventricular outflow tract (LVOT) obstruction was demonstr... https://www.foldlyers.shop/product-category/sound-meters/