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The relationship between depression and cardiovascular disease

Stephen McConnell1, Felice N Jacka, Lana J Williams

  • 1Department of Clinical and Biomedical Sciences: Barwon Health, The University of Melbourne, Victoria, Australia.

International Journal of Psychiatry in Clinical Practice
|June 18, 2014
PubMed

Insights

Depression increases cardiovascular disease (CVD) risk and worsens outcomes. It also hinders rehabilitation through poor adherence to treatment and exercise. This paper reviews the link between depression and CVD.

Area of Science:

  • Cardiology
  • Psychiatry
  • Epidemiology

Background:

  • Depression is a known risk factor for developing cardiovascular disease (CVD).
  • Comorbidity of depression with existing CVD negatively impacts patient prognosis.
  • Depression is linked to behaviors like medication non-compliance and reduced exercise adherence, hindering CVD rehabilitation.

Purpose of the Study:

  • To review current knowledge on the association between depression and cardiovascular disease.
  • To synthesize evidence on how depression influences CVD development and prognosis.
  • To explore the impact of depression on CVD patient behaviors and rehabilitation outcomes.

Main Methods:

  • Literature review of published studies.
  • Analysis of epidemiological evidence.
  • Synthesis of research on depression and cardiovascular health.

Main Results:

  • Epidemiological data confirm depression as a significant risk factor for CVD.
  • Depression exacerbates prognosis in patients with pre-existing cardiovascular conditions.
  • Associated behavioral factors, including poor medication adherence and low exercise participation, impede successful CVD rehabilitation.

Conclusions:

  • A strong association exists between depression and cardiovascular disease.
  • Depression significantly impacts CVD risk, prognosis, and rehabilitation.
  • Further research and integrated treatment approaches are warranted for patients with comorbid depression and CVD.

Keywords:
Depressioncardiovascularmyocardial infarction

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