PubMed · 37701
Vasospastic phenomena in patients treated with beta-adrenoceptor blocking agents.
Abstract
Twenty-one patients developed Raynaud's phenomenon during treatment with beta-adrenoceptor blocking agents. The vasospastic symptoms were obviously related to the treatment, but their pathogenesis is still controversial. A decrease in cardiac output might explain the phenomenon. According to our very preliminary data an alpha-adrenergic dominance caused by a direct effect on the peripheral circulation seems more probable. Vasospastic symptoms may arise after treatment with both cardioselective and non-selective beta blocking agents. Cautious prescription of beta blocking drugs to patients with preexisting peripheral vascular disease is recommended.
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K Eliasson, L E Lins, K Sundqvist. 1979. Vasospastic phenomena in patients treated with beta-adrenoceptor blocking agents.. https://doi.org/10.1111/j.0954-6820.1979.tb00771.x
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