Research Article What contribution has cardiac surgery made to the decline in mortality from coronary heart disease. Br Med J (Clin Res Ed) 1987; 294 doi: https://doi.org/10.1136/bmj.294.6581.1231-a (Published 09 May 1987) Cite this as: Br Med J (Clin Res Ed) 1987;294:1231 Article Related content Metrics Responses Peer review Related articles No related articles found. See more Should doctors apologise to patients? BMJ June 05, 2023, 381 p1275; DOI: https://doi.org/10.1136/bmj.p1275 The human right to a healthy environment: implications for climate action BMJ June 05, 2023, 381 p1271; DOI: https://doi.org/10.1136/bmj.p1271 The government’s antisocial behaviour action plan risks exacerbating the homelessness crisis BMJ June 05, 2023, 381 p1267; DOI: https://doi.org/10.1136/bmj.p1267 GPs routinely deliver palliative care to people with dementia BMJ June 05, 2023, 381 p1253; DOI: https://doi.org/10.1136/bmj.p1253 Sixty seconds on . . . the NHS workforce plan BMJ June 05, 2023, 381 p1285; DOI: https://doi.org/10.1136/bmj.p1285