Related Experiment Video
Updated: Aug 10, 2025
08:35
Oxygenation-sensitive Cardiac MRI with Vasoactive Breathing Maneuvers for the Non-invasive Assessment of Coronary Microvascular Dysfunction
Published on: August 17, 2022
2.5K
Coronary microvascular dysfunction: A review of recent progress and clinical implications
Rajan Rehan1,2,3, Andy Yong2,3, Martin Ng1,3
1Department of Cardiology, Royal Prince Alfred Hospital, Sydney, NSW, Australia.
Frontiers in Cardiovascular Medicine
|February 13, 2023
Summary
Coronary microvascular dysfunction (CMD) impacts heart function and is crucial in various heart conditions. Understanding CMD
Area of Science:
- Cardiovascular Medicine
- Cardiac Physiology
Background:
- The coronary microcirculation is vital for myocardial blood flow regulation.
- Coronary microvascular dysfunction (CMD) involves structural and functional changes in these vessels.
- CMD is implicated in obstructive and non-obstructive coronary syndromes and heart failure with preserved ejection fraction (HFpEF).
Purpose of the Study:
- To review the diagnosis and pathogenic role of CMD in cardiovascular diseases.
- To discuss the prognostic significance of CMD.
- To outline the current therapeutic strategies for CMD.
Main Methods:
- Literature review of diagnostic advancements.
- Analysis of CMD's role in various cardiovascular pathologies.
- Synthesis of current treatment approaches.
Main Results:
- CMD is often under-appreciated clinically despite its significant role.
- Diagnostic tools for CMD have advanced.
- CMD is a key factor in multiple heart conditions, including HFpEF.
Conclusions:
- CMD is a critical but often overlooked component of cardiovascular disease.
- Further research into novel therapeutic targets for CMD is warranted.
- Improved clinical recognition and management of CMD are essential.
