A case report of cardiogenic shock from takotsubo cardiomyopathy with left ventricular outflow tract obstruction: fundamental lessons in cardiac pathophysiology.
Quan Minh BuiLawrence AngNicholas PhreanerPublished in: European heart journal. Case reports (2021)
Elucidating whether dynamic LVOT obstruction is contributing to cardiogenic shock physiology is paramount since the management radically differs depending on the presence or absence of obstruction. Corrective therapy focuses on reducing the LVOT gradient and includes fluid administration to improve preload, beta-blocker therapy to increase diastolic filling time, and vasopressors to raise afterload.