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Algorithm for the diagnosis and management of patients with PAD.
Notes: Scheme shows the flow of patients at risk for PAD (A), with signs or symptoms of PAD (B), and with a diagnosis of PAD (C).
Abbreviations: AAA, abdominal aortic aneurysm; ABI, ankle–brachial index; CAD, coronary artery disease; CHF, congestive heart failure; CTA, computed tomographic angiography; MRA, magnetic resonance angiography; PAD, peripheral arterial disease.
