The relationship between arterial stiffness and heart failure with preserved ejection fraction: a systemic

Bryan Chow1, Simon W Rabkin

  • 1Department of Medicine (Cardiology), University of British Columbia, Level 9 - 2775 Laurel St, Vancouver, B.C., V5Z 1M9, Canada.

Heart Failure Reviews
|February 27, 2015
PubMed

Insights

Arterial stiffness, measured by arterial tonometry, is linked to diastolic dysfunction. Brachial-ankle pulse wave velocity (baPWV) showed the strongest association, suggesting its role in heart failure with preserved ejection fraction (HFpEF).

Area of Science:

  • Cardiovascular Medicine
  • Clinical Physiology
  • Biomedical Engineering

Background:

  • Heart failure with preserved ejection fraction (HFpEF) diagnosis relies on identifying diastolic dysfunction.
  • Arterial stiffness is increasingly recognized as a contributor to cardiovascular disease.
  • The relationship between various arterial tonometry measures and diastolic dysfunction requires comprehensive evaluation.

Purpose of the Study:

  • To investigate the correlation between arterial stiffness, assessed via arterial tonometry, and echocardiographic indices of diastolic dysfunction.
  • To determine which arterial tonometry technique demonstrates the strongest association with diastolic dysfunction.
  • To explore the potential role of arterial stiffness as a causative factor in HFpEF.

Main Methods:

  • Systematic literature search of OvidSP Medline, Embase, and PubMed.
  • Inclusion of 27 studies (6,626 patients) correlating arterial stiffness (baPWV, cfPWV, AIx, CAVI) with diastolic indices (E/A ratio, e', E/e').
  • Meta-analysis of correlation coefficients using a random-effects model.

Main Results:

  • Significant correlations were found between brachial-ankle pulse wave velocity (baPWV) and E/A ratio (r = -0.434), e' (r = -0.499), and E/e' ratio (r = 0.372).
  • Other arterial stiffness measures (cfPWV, AIx, CAVI) also showed significant correlations with diastolic indices, but with varying strengths and consistency.
  • baPWV exhibited the most consistent and strongest association with diastolic dysfunction compared to other tonometric techniques.

Conclusions:

  • Arterial stiffness, particularly when measured by baPWV, is a significant indicator of diastolic dysfunction.
  • These findings support the consideration of arterial stiffness as a key factor in the pathophysiology of HFpEF.
  • A potential refocus on the impact of arterial stiffness on left ventricular function may offer new insights into HFpEF development and management.

Related Concept Videos

Pathophysiology of Heart Failure01:17

Pathophysiology of Heart Failure

Heart failure (HF) is a progressive syndrome involving ventricles that leads to inadequate cardiac output. It can be classified based on location and output or ejection fraction. Ejection fraction (EF) is an essential measurement in the diagnosis and surveillance of HF. Reduced EF corresponds to systolic heart failure (HFrEF). However, HF with preserved ejection fraction (HFpEF) is becoming increasingly prevalent. Also known as diastolic HF, this form of HF is related to aging. The...
4.8K
Heart Failure II: Pathophysiology01:29

Heart Failure II: Pathophysiology

Systolic Heart Failure and Compensatory MechanismsSystolic heart failure (also termed HFrEF, Heart Failure with Reduced Ejection Fraction) is the most prevalent type of heart filure. It results in a decreased volume of blood being pumped from the ventricle. The aortic arch and carotid sinuses have baroreceptors that detect reduced blood pressure, triggering the sympathetic nervous system (SNS) to release epinephrine and norepinephrine. Initially, this response aims to boost heart rate and...
1.5K
Heart Failure I: Introduction01:27

Heart Failure I: Introduction

Heart failure refers to a clinical syndrome caused by structural or functional cardiac disorders that prevent the heart from pumping an adequate amount of blood to meet the body's metabolic needs. This condition often arises from myocardial infarction or ischemia, leading to decreased cardiac output, reduced tissue perfusion, impaired gas exchange, fluid volume imbalance, and decreased functional ability.Heart failure can result from disruptions in the mechanisms that regulate cardiac output...
1.3K
Heart Failure Drugs: Inhibitors of Renin-Angiotensin System01:26

Heart Failure Drugs: Inhibitors of Renin-Angiotensin System

The activation of the sympathetic nervous system and the renin-angiotensin-aldosterone system (RAAS) contributes to cardiac remodeling, and inhibiting the RAAS is a pharmacological target in heart failure management. As a result, neurohumoral modulation is a crucial treatment principle for managing heart failure. This approach involves using medications like ACE inhibitors (ACEIs), angiotensin receptor blockers (ARBs), β-blockers, mineralocorticoid receptor antagonists (MRAs), and neutral...
1.5K
Heart Failure IV: Classification and Diagnostic Evaluation01:30

Heart Failure IV: Classification and Diagnostic Evaluation

Heart failure can be classified in various ways, with the most common classifications based on physical activity limitations, disease progression, severity, and treatment strategies.The Functional Classification of Heart Failure divides patients into four categories based on physical activity limitation due to symptom burden.Class I: Patients in this class have cardiac disease but no physical activity limitations. Ordinary activities like walking, climbing stairs, or routine tasks do not cause...
627
Heart Failure V: Medical Management01:30

Heart Failure V: Medical Management

Medical Management of Acute Decompensated Heart Failure (ADHF)The primary goals of therapy for patients hospitalized with acute decompensated heart failure (ADHF) include:Relieving symptomsOptimizing volume statusSupporting oxygenation and ventilationMaintaining cardiac output (CO) and end-organ perfusionIdentifying and addressing the cause of ADHFPreventing complicationsProviding patient education on factors precipitating HF exacerbationPlanning for dischargeOngoing monitoring and assessment...
579