Noninvasive coronary imaging for atherosclerosis in human immunodeficiency virus infection

Area of Science:

• Cardiology
• Infectious Diseases
• Medical Imaging

Background:

• Coronary artery disease (CAD) is a growing cause of illness and death in people with human immunodeficiency virus (HIV).
• Both traditional cardiovascular risk factors and HIV-specific elements, including infection and treatment, contribute to elevated CAD risk in HIV.
• Conventional invasive angiography has limitations in fully assessing coronary atherosclerosis.

Purpose of the Study:

• To highlight the increasing burden of coronary artery disease in the context of HIV infection.
• To discuss the multifactorial nature of accelerated atherosclerosis in HIV.
• To introduce advanced noninvasive imaging techniques for evaluating coronary atherosclerosis in HIV.

Main Methods:

• Review of current understanding of CAD in HIV.
• Discussion of advances in computed tomography (CT) and magnetic resonance imaging (MRI).
• Comparison of noninvasive imaging with conventional invasive angiography.

Main Results:

• Noninvasive imaging methods like CT and MRI offer novel approaches to visualize coronary artery atherosclerosis.
• These techniques provide detailed anatomical and functional information.
• They overcome limitations of traditional invasive methods for atherosclerosis assessment.

Conclusions:

• Noninvasive imaging modalities represent a significant advancement in studying coronary atherosclerosis.
• CT and MRI hold promise for better evaluation of cardiovascular risk in HIV patients.
• These techniques may be broadly applicable to atherosclerosis research in various diseases.