Postural Tachycardia Syndrome and Vasovagal Syncope: A Hidden Case of Obstructive Cardiomyopathy without Severe Septal Hypertrophy

<div>Long axis of the LV from a deep transgastric view using transesophageal echocardiography. LV = left ventricle, PM = posterior papillary muscle, and Ao = aorta. During midsystole, there is anterior motion of the apically displaced posterior papillary muscle (red arrow).</div>

Case Reports in Cardiology

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Figure 3: Postural Tachycardia Syndrome and Vasovagal Syncope: A Hidden Case of Obstructive Cardiomyopathy without Severe Septal Hypertrophy 