Related Experiment Video
Updated: Jun 30, 2026

In Vitro Assessment of Cardiac Function Using Skinned Cardiomyocytes
Published on: June 22, 2020
Telomere biology in heart failure
Liza S M Wong1, Rudolf A de Boer, Nilesh J Samani
1Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, Hanzeplein 1, 9700 RB Groningen, The Netherlands.
Aging increases cardiovascular disease risk. Telomere shortening, a marker of biological aging, is linked to heart failure, highlighting its role in disease development.
Area of Science:
- Cardiovascular Biology
- Aging Research
- Genetics
Background:
- Cardiovascular disease (CVD) prevalence rises with age, posing significant health and economic challenges.
- Both genetic and environmental factors contribute to CVD development and progression.
- Telomere shortening is an emerging mechanism linking aging, environmental factors, and age-associated diseases.
Purpose of the Study:
- To review the role of telomere biology in the pathophysiology of heart failure.
- To explore telomeres as indicators of biological age and their connection to age-related diseases.
Main Methods:
- Review of existing literature on telomere biology and heart failure.
- Analysis of the relationship between telomere length and cardiovascular aging.
- Discussion of telomere shortening as a factor in heart failure development.
Main Results:
- Telomere length is significantly reduced in patients with heart failure.
- Telomere shortening serves as a biological age indicator.
- Telomere dynamics are influenced by genetic and environmental factors.
Conclusions:
- Telomere biology plays a crucial role in the pathophysiology of heart failure.
- Understanding telomere shortening may offer insights into preventing and treating age-associated cardiovascular diseases.
- Telomere length is a potential biomarker for biological aging and heart failure risk.
Related Concept Videos
Pathophysiology of Heart Failure
Heart Failure II: Pathophysiology
Heart Failure I: Introduction
Telomeres and Telomerase
Telomeres and Telomerase
Cardiomyopathy III: Hypertrophic Cardiomyopathy