1.
Heart Lung Circ
; 19(12): 742-4, 2010 Dec.
Article
in English
| MEDLINE
| ID: mdl-20619736
ABSTRACT
Paradoxical embolism accounts for 2% of patients who present with acute arterial embolism of extremities. We report a case of a 41 year-old male with hereditary spherocytosis who presented to the emergency department with acute limb ischaemia and pulmonary embolism. On further evaluation, he was found to have patent foramen ovale (PFO) and deep vein thrombosis (DVT), leading to paradoxical embolism. The purpose of this report is to emphasise that in a patient presenting with acute limb ischaemia without an obvious systemic arterial embolic source, an evaluation for a right-to-left shunting lesion, especially PFO, should be performed.