Are coronary artery spasm and progressive damage to the heart associated with the hyperventilation syndrome?Br Med J (Clin Res Ed) 1985; 291 doi: https://doi.org/10.1136/bmj.291.6506.1423-a (Published 16 November 1985) Cite this as: Br Med J (Clin Res Ed) 1985;291:1423
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