PMC8052611_01
transthoracic echocardiography showing: A) a max instantaneous late peak gradient of 42 mmHg measured with continuous wave (CW) Doppler; B) a posterior wall thickness at 26 mm and a septum thickness at 17 mm measured on a parasternal long axis view
PAMJ-38-140-g001.jpg
PMC8052611_01_PAMJ-38-140-g001.jpg
F1
An echocardiogram demonstrated a posterior wall thickness at 26 mm, a septum thickness at 17 mm; and a mild increase in LVOT obstruction with agradient of 42 mmHg at rest; without an increase at standing up or Valsalva maneuvers; nor systolic anterior motion of the mitral valve, and a restrictive mitral profile (Figure 1).