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Fig. 3 | Journal of Medical Case Reports

Fig. 3

From: Conventional cardiopulmonary resuscitation-induced refractory cardiac arrest due to latent left ventricular outflow tract obstruction due to a sigmoid septum: a case report

Fig. 3

Brockenbrough–Braunwald sign during dobutamine-infused (30 μg/kg per minute) Doppler echocardiography on day 26. Continuous electrocardiogram and invasive radial arterial blood pressure show a Brockenbrough–Braunwald sign, which is a fall of arterial blood pressure (arrow) after a premature ventricular contraction (arrowhead)

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Journal of Medical Case Reports

ISSN: 1752-1947