university clinical hospital mostar
Traumatic arteriovenous fistula (AVF) is not a common disorder, and dermatological signs and heart failure caused by AVF are rarely reported. We present the case of a 55-year-old woman who was referred for congestive heart failure symptoms. Echocardiography revealed preserved left ventricular ejection fraction. Due to edema of the right leg with a long-standing leg ulcer and palpable femoral thrill, duplex ultrasonography was performed. It showed an AVF between the right superficial femoral artery (SFA) and the right femoral vein (FV). The patient recalled a 32-year-old gunshot injury that was not medically treated. After the diagnosis of AVF she was referred to a surgeon for an AVF ligation, with subsequent resolution of her symptoms. The differential diagnosis of leg ulcer with leg edema should include the possibility of AVF as a cause.
To assess the prevalence, clinical characteristics, and outcomes of patients with heart failure (HF) with or without moderate to severe aortic valve disease (AVD) (aortic stenosis [AS], aortic regurgitation [AR], mixed AVD [MAVD]).
BACKGROUND Heart failure due to high cardiac output rarely occurs. Few cases of post-traumatic arteriovenous fistula (AVF) as a cause of high-output failure were reported in the literature. METHODS Herein, we report a case of 33-year-old male who was admitted to our institution due to symptoms of heart failure. He reported a gunshot injury of the left thigh 4 months earlier, when he had been shortly hospitalized and discharged 4 days later. Since the gunshot injury he had exertional dyspnea and left leg edema, so the diagnostic procedures were performed. RESULTS Clinical examination revealed distended neck veins, tachycardia, slightly palpable liver, left leg edema, and thrill over the left thigh. Due to high clinical suspicion, duplex ultrasonography of the left leg was performed that verified femoral AVF. Operative treatment of AVF was made with prompt resolution of symptoms. CONCLUSIONS This case wants to emphasize the importance of proper clinical examination, and duplex ultrasonography in all cases of penetrating injuries.
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