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KMID : 1100320170340020242
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Yeungnam University Journal of Medicine
2017 Volume.34 No. 2 p.242 ~ p.246
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Acute upper limb ischemia in a patient with newly diagnosed paroxysmal atrial fibrillation
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Kim Dong-Shin
Kim Seung-Hwan
Min Hyang-Ki
Song Chi-Woo
Kim Young-Bin
Kim Sae-Jong
Park Ji-Young
Ryu Sung-Kee
Choi Jae-Woong
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Abstract
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Acute limb ischemia (ALI) due to an embolism is associated with high mortality rate and poor prognosis, and early diagnosis with prompt revascularization is required to reduce the risk of limb amputation or even death. The etiologies of ALI are diverse, and it includes an embolism from the heart and thrombotic occlusion of the atherosclerotic native vessels, stents, or grafts. An uncommon cause of ALI is acute arterial thromboembolism, and atrial fibrillation (AF) is the single most important risk factors for systemic thromboembolism. It is important to correctly identify the source of ALI for secondary prevention, as it depends on the underlying cause. Percutaneous transluminal angioplasty (PTA) has been proven to be a safe and effective treatment for focal atherosclerotic and thrombotic occlusive diseases of the aorta and its major extremity branches. Herein, we report on a 77-year-old female patient with acute upper limb ischemia, treated by PTA using a catheter-guided thrombectomy. He was newly diagnosed with paroxysmal AF (PAF) while evaluation the cause of his acute arterial thromboembolism. We recommend that cardiologists always consider PAF as a possible diagnosis even in patients without any history of AF under ALI because it is possible to develop thromboembolism in clinical practice.
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KEYWORD
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Thromboembolism, Atrial fibrillation, Peripheral arterial disease, Angioplasty
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