The relation between thickened aortic valve and coronary artery disease

Area of Science:

• Cardiology
• Cardiovascular Imaging
• Interventional Cardiology

Background:

• The association between aortic valve thickening and coronary artery stenosis has not been previously investigated.
• This study aimed to explore potential links between the site of aortic valve thickening and ipsilateral coronary artery stenosis.

Purpose of the Study:

• To test the hypothesis that left-sided coronary cusp thickening correlates with left-sided coronary artery stenosis.
• To investigate the relationship between right-sided coronary cusp thickening and right-sided coronary artery stenosis.

Main Methods:

• Utilized two-dimensional echocardiography and cardiac catheterization in 420 patients.
• Focused on 106 patients with echocardiographic evidence of single aortic valve thickening.
• Defined thickened aortic valve and coronary artery disease (CAD) based on specific measurement criteria.

Main Results:

• Patients with thickened aortic valves showed a significantly higher incidence of CAD (67.4%) compared to those without (49.0%).
• The incidence of CAD in patients with thickened aortic valves increased progressively with age.
• No significant correlation was found between the specific site of aortic valve thickening and ipsilateral coronary artery stenosis (p = 0.96).

Conclusions:

• A thickened aortic valve is associated with a greater overall incidence of coronary artery disease.
• The risk of CAD in patients with thickened aortic valves escalates with advancing age.
• The anatomical location of aortic valve thickening does not predict the location of ipsilateral coronary artery stenosis.