A 36-year-old female with symptoms of orthostatic intolerance and syncope was diagnosed with vasovagal syncope on a tilt table test and with postural tachycardia syndrome (POTS) after a repeat tilt table test. However. an echocardiogram at our institution revealed obstructive cardiomyopathy without severe septal hypertrophy. with a striking increase in left ventricular outflow tract g... https://www.redeturismobrasil.com/product-category/full-size-replica-helmets/