%0 Journal Article %T Type A Aortic Dissection Presenting with Acute Lower Extremity Vascular Insufficiency in the Absence of Chest Pain %A Thomas J. Earl and Athena Poppas %J Open Journal of Cardiovascular Surgery %D 2012 %I %R 10.4137/OJCS.S8042 %X Abstract: We report a case of a 53 year-old man with a history of hypertension presenting with acute left lower extremity parasthesias and pulselessness initially presumed to be secondary to arterial thrombosis or embolism. Work-up included a transthoracic echocardiogram which revealed an aortic dissection at the level of the aortic root extending to the visualized portions of the descending aorta. Type A aortic dissections are relatively rare, with the vast majority of patients presenting with chest pain. Timely diagnosis of Type A aortic dissections are critical as to facilitate rapid surgical repair. To our knowledge, this is the first report of a painless Type A aortic dissection presenting with isolated lower extremity vascular insufficiency and demonstrates the potential role of transthoracic echocardiography as a rapid, non-invasive bedside modality in visualizing Type A aortic dissections. %U http://www.la-press.com/type-a-aortic-dissection-presenting-with-acute-lower-extremity-vascula-article-a3047