Limb Perfusion During Exercise Assessed by Contrast Ultrasound Varies According to Symptom Severity in Patients with Peripheral Artery Disease
In patients with peripheral artery disease (PAD), the severity of symptoms correlates poorly with ankle-brachial index (ABI). The aim of this study was to test the hypothesis that limb perfusion assessed using contrast-enhanced ultrasound (CEU) during contractile exercise varies according to functional class in patients with PAD, particularly those with ABIs in the 0.4 to 0.6 range whose symptoms vary widely.
Source: Journal of the American Society of Echocardiography - Category: Cardiology Authors: Brian P. Davidson, James Hodovan, O'Neil R. Mason, Federico Moccetti, Avi Gupta, Matthew Muller, J. Todd Belcik, Brian H. Annex, Jonathan R. Lindner Source Type: research
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