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Other ECG changes in ischemia and infarction

…required in the S wave or R wave. Fragmented QRS complexes are indications of previous myocardial infarction. There are imaging studies demonstrating that QRS fragmentation…

Peripheral Artery Disease: Diagnosis, Ankle–Brachial Index and Risk Management

…In older adults, approximately 40% are asymptomatic, 50% report atypical leg symptoms and fewer than 10% have classic claudication. Asymptomatic or atypical PAD remains clinically…

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