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The Role of Multimodality Imaging in HIV-Associated Cardiomyopathy
Ellise T Gambahaya1, Rimsha Rana2, Shashwatee Bagchi3
1Division of Cardiology, Department of Medicine, University of Cape Town and Groote Schuur Hospital, Observatory, Cape Town, South Africa.
Insights
HIV infection can cause heart problems, specifically HIV-associated cardiomyopathy (HIVAC). Multimodality cardiovascular imaging is crucial for diagnosing, understanding, and managing this condition in patients with HIV disease.
Area of Science:
- Cardiology
- Infectious Diseases
- Medical Imaging
Background:
- HIV infection is a global health issue linked to significant cardiovascular complications.
- HIV-associated cardiomyopathy (HIVAC) has evolved in its clinical presentation, now often manifesting as subclinical diastolic dysfunction.
- Cardiovascular complications, including myocardial dysfunction, are prevalent in individuals with HIV.
Purpose of the Study:
- To review the role of multimodality cardiovascular imaging in HIV-associated cardiomyopathy (HIVAC).
- To highlight imaging's importance in diagnosing, understanding etiology and pathophysiology, guiding treatment, and assessing prognosis of HIVAC.
- To provide an overview of current evidence on imaging's utility in managing cardiac complications of chronic HIV disease.
Main Methods:
- Review of current evidence on multimodality cardiovascular imaging in HIVAC.
- Analysis of the role of imaging in diagnosis, etiology, pathophysiology, treatment guidance, and prognosis assessment.
- Focus on imaging's application in individuals with chronic HIV disease presenting with cardiac symptoms.
Main Results:
- Multimodality cardiovascular imaging is integral to understanding HIVAC's evolution from systolic to diastolic dysfunction.
- Imaging is essential for evaluating patients with HIV and cardiac symptoms, particularly heart failure.
- Current evidence supports imaging's role in establishing diagnosis, etiology, and pathophysiology of HIVAC.
Conclusions:
- Multimodality cardiovascular imaging is vital for comprehensive management of HIV-associated cardiomyopathy.
- Imaging aids in early detection and characterization of cardiac dysfunction in HIV patients.
- Effective use of imaging guides therapeutic strategies and improves prognostic assessment for HIVAC.
Abstract:
Despite marked advances in therapeutics, HIV infection remains a leading cause of morbidity and mortality worldwide. HIV infection is associated with cardiovascular complications including myocardial dysfunction. The description of HIV-associated cardiomyopathy (HIVAC) has evolved over time from a predominantly dilated cardiomyopathy with systolic dysfunction to one of subclinical diastolic dysfunction. Multimodality cardiovascular imaging plays an integral role in our understanding of the etiology and pathogenesis of HIVAC. Such imaging is also essential in the evaluation of individuals with chronic HIV disease who present with cardiac symptoms, especially of heart failure. In the present review, we will highlight current evidence for the role of multimodality imaging in establishing the diagnosis, etiology and pathophysiology of HIVAC as well as guiding treatment and assessing prognosis.
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