[Diastolic heart failure]

Y M Smulders1, C D Stehouwer, J G Bronzwaer

  • 1Afd. Inwendige Geneeskunde, VU Medisch Centrum, De Boelelaan 1117, 1081 HV Amsterdam. y.smulders@vumc.nl

Insights

Diastolic heart failure, common in the elderly, shares a similar prognosis to systolic heart failure. Optimal medical treatment remains unclear, though some drugs show potential while others may be contraindicated.

Area of Science:

  • Cardiology
  • Geriatric Medicine

Context:

  • Diastolic heart failure (DHF) disproportionately affects the elderly, with nearly half of heart failure patients over 70 having DHF.
  • Hypertension and obesity are frequently observed comorbidities in DHF patients.

Purpose:

  • To summarize the current understanding of diastolic heart failure, including its prevalence, associated conditions, prognosis, diagnostic methods, and potential therapeutic strategies.
  • To highlight the diagnostic utility of echocardiography in differentiating DHF from systolic heart failure.
  • To address the existing gap in evidence regarding optimal pharmacological interventions for DHF.

Summary:

  • DHF is a significant condition in older adults, often linked to hypertension and obesity.
  • Prognosis for DHF is comparable to systolic heart failure, and echocardiography is key for diagnosis, identifying diastolic dysfunction in patients with normal ejection fraction.
  • Optimal medical treatment for DHF lacks robust data, but angiotensin-converting enzyme (ACE) inhibitors, beta-blockers, and non-dihydropyridine calcium antagonists are potential options, whereas digoxin may be contraindicated.

Impact:

  • Informs clinical practice regarding the diagnosis and management of diastolic heart failure, particularly in elderly populations.
  • Guides future research by identifying the need for evidence-based treatment strategies for DHF.
  • Enhances understanding of DHF's impact on patient outcomes and the limitations of current therapeutic approaches.

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