Gangrene of the left upper limb was found to complicate severe mitral stenosis presenting with heart failure in a sixty-eight-year-old woman with a documented left atrial thrombus. Arterial obstruction as the cause of gangrene was excluded by Doppler-assisted assessment of the peripheral pulses. Venous gangrene can complicate severe mitral stenosis and must be distinguished from arterial embolization, in which urgent surgical treatment is imperative.
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References
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