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Paradoxical brain embolism shadowing massive pulmonary embolism
Patent foramen ovale is frequently observed in the general population. In case of massive pulmonary embolism, the sudden increase in the right heart cavity's pressure may cause a right-to-left shunting across this foramen, which could be associated with conflicting outcomes. Herein, we report a case of reversible cardiac arrest preceded by seizures, and followed by hemodynamic stability without any vasopressor. A brain CT-scan showed a limited ischemic stroke. Initial echocardiographic assessment revealed an acute cor pulmonale and a right-to-left intracardiac shunt across a large patent foramen ovale, suggesting the diagn...
Source: The American Journal of Emergency Medicine - May 15, 2018 Category: Emergency Medicine Authors: Fran çois Bagate, Alexandre Bedet, Armand Mekontso Dessap, Guillaume Carteaux Source Type: research