Related Experiment Video
Updated: May 16, 2026

Left Atrial Ligation in the Avian Embryo as a Model for Altered Hemodynamic Loading During Early Vascular Development
Published on: June 16, 2023
Structural and Functional Abnormalities in the Preterm Heart: From Development to Adulthood
Phillip Zegelbone1, Karen Young2, Fintan Hughes3
1Division of Pediatric Cardiology, Department of Pediatrics University of Miami Miller School of Medicine Miami FL.
Infants born prematurely with healthy hearts face increased adult cardiovascular disease risk. Early monitoring and risk reduction education are crucial for these children.
Area of Science:
- Neonatal Medicine
- Cardiovascular Medicine
- Developmental Biology
Background:
- Premature infants with structurally normal hearts exhibit elevated risks for adult cardiovascular disease compared to term infants.
- Multiple factors contribute to cardiovascular morbidity and mortality in preterm infants, including oxygen exposure, cellular damage, and procedural stress.
Purpose of the Study:
- To review the mechanisms underlying increased cardiovascular risk in preterm infants.
- To highlight the need for clinical surveillance and updated management guidelines for preterm infants.
Main Methods:
- Literature review of factors contributing to cardiovascular disease in preterm infants.
- Discussion of current diagnostic technologies for cardiovascular abnormalities.
- Analysis of existing clinical practice guidelines.
Main Results:
- Premature birth is associated with significant cardiovascular risks, necessitating clinical attention.
- Various factors like oxygen exposure, cellular changes, and procedural stress contribute to this risk.
- Current diagnostic tools can detect abnormalities, but management guidelines are inconsistent.
Conclusions:
- Heightened cardiovascular risk in preterm infants warrants consistent clinical surveillance and management.
- Further research is needed, particularly regarding the impact of obesity.
- Standard care should include educating families on cardiovascular risk reduction strategies.
Related Concept Videos
Development of the Heart
As the embryo undergoes lateral folding, these paired tubes approach each other, merging into a single primitive heart tube by...
Chambers of the Heart
Deoxygenated blood from the body is received in the right...
Heart Failure II: Pathophysiology
Pathophysiology of Heart Failure
Heart Failure I: Introduction
Pathophysiology of Cardiac Performance

