Related Experiment Video
Updated: Aug 14, 2026

07:49
Large-Animal Model of Donation after Circulatory Death and Normothermic Regional Perfusion for Cardiac Assessment
Published on: May 10, 2022
Self-blood letting in congestive cardiac failure
International Journal of Cardiology
|December 27, 2005
Abstract:
A 33-year-old male with idiopathic restrictive cardiomyopathy had dilated and tortuous veins over both lower limbs and over the scrotum with multiple hyperpigmented scars. He was in the habit of puncturing the veins to let out blood during episodes of worsening of dyspnoea, thereby relieving dyspnoea by decreasing the preload.
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CHF can occur due to the failure of either side of the heart. Left-side failure leads to pulmonary congestion—the right side continues to send blood...
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