Blood pressure and heart failure

Gyu Chul Oh1, Hyun-Jai Cho1

  • 1Cardiovascular Center & Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, South Korea.

Clinical Hypertension
|January 8, 2020
PubMed

Insights

Hypertension management is crucial for preventing heart failure. While current guidelines suggest a blood pressure target near 130/80 mmHg for heart failure patients, further research is needed to confirm optimal targets.

Area of Science:

  • Cardiology
  • Hypertension Research
  • Heart Failure Management

Background:

  • Hypertension is a major global risk factor for cardiovascular diseases, stroke, and mortality.
  • It is often underdiagnosed and undertreated, contributing to significant public health burden.
  • Sustained high blood pressure can lead to left ventricular hypertrophy and diastolic dysfunction, increasing myocardial rigidity.

Purpose of the Study:

  • To review the importance of blood pressure control in preventing heart failure progression.
  • To discuss the complexities of blood pressure management in patients with established heart failure, particularly those with preserved ejection fractions.
  • To highlight the need for evidence-based optimal blood pressure targets in heart failure.

Main Methods:

  • Review of existing literature and current clinical guidelines on hypertension and heart failure.
  • Analysis of the potential risks associated with aggressive blood pressure lowering in heart failure.
  • Examination of the 'reverse J-curve' phenomenon in relation to blood pressure and outcomes in heart failure.

Main Results:

  • Adequate blood pressure control is essential to prevent the progression of hypertension to overt heart failure.
  • Blood pressure management is also vital in established heart failure, especially with preserved ejection fractions.
  • A potential 'reverse J-curve' association suggests that overly aggressive blood pressure reduction may lead to adverse outcomes in heart failure patients.

Conclusions:

  • Current guidelines suggest a blood pressure target near 130/80 mmHg for heart failure patients.
  • Robust evidence regarding the optimal blood pressure target in heart failure remains limited.
  • Prospective studies are necessary to definitively determine the ideal blood pressure targets for patients with heart failure.
Abstract

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