Related Experiment Video
Updated: Aug 10, 2026

A Methodological Approach to Non-invasive Assessments of Vascular Function and Morphology
Published on: February 7, 2015
Cardiac involvement in small and medium-sized vessel vasculitides
1Department of Internal Medicine, Hôpital Cochin, Université Paris, Paris, France. christian.pagnoux@psl.aphp.fr
Insights
Vasculitis can affect the heart, causing various cardiovascular issues. Early cardiac assessment and treatment with corticosteroids and immunosuppressants significantly improve patient outcomes.
Area of Science:
- Cardiology
- Rheumatology
- Immunology
Background:
- Vasculitis encompasses a group of diseases characterized by inflammation of blood vessels.
- Cardiac involvement in vasculitis is common but presents with diverse manifestations.
- The frequency and type of cardiac involvement vary significantly depending on the specific vasculitis type.
Purpose of the Study:
- To outline the spectrum of cardiovascular manifestations in vasculitis.
- To emphasize the importance of systematic cardiac assessment in patients with vasculitis.
- To discuss the prognostic implications of cardiac involvement and current treatment strategies.
Main Methods:
- Review of cardiovascular manifestations associated with different types of vasculitis.
- Discussion of diagnostic approaches including ECG, echocardiography, and invasive procedures.
- Analysis of treatment strategies involving corticosteroids and immunosuppressants.
Main Results:
- Cardiovascular manifestations include cardiomyopathy, coronary arteritis, pericarditis, valvulitis, conduction abnormalities, arrhythmias, and aortic dissection.
- Many cardiac manifestations are clinically silent in early stages, necessitating proactive screening.
- Specific cardiomyopathy is a predictor of poor prognosis in small and medium-sized vessel vasculitides.
Conclusions:
- Systematic cardiac evaluation is crucial for all vasculitis patients.
- Early detection and management of cardiac involvement are essential for improving prognosis.
- Combined therapy with corticosteroids and immunosuppressants has dramatically improved outcomes.
Abstract:
The heart can be involved in vasculitides but the frequency of its involvement and the manifestations vary according to the vasculitis. Cardiovascular manifestations include cardiomyopathy (specific or resulting from myocardial infarctions), coronary arteritis (with risk of aneurysms, stenoses and thrombosis formation or rupture), pericarditis, valvulitis, conduction-tissue involvement (with heart blocks), arrhythmias (mainly supraventricular) and/or dissection of the aorta (and/or its proximal branches). As many of these manifestations are clinically silent, at least during their early stages, heart function should be systematically assessed in vasculitis patients, with at least ECG and echocardiography, and more invasive exploratory procedures when the former reveal abnormalities or symptoms become manifest. Specific cardiomyopathy has been identified as a factor of poor outcome in small and medium-sized vessel vasculitides (five-factor score). Therefore, in addition to symptomatic treatments, prescription of corticosteroids and immunosuppressants (mainly cyclophosphamide) is considered mandatory. This regimen has dramatically improved the overall prognosis of affected patients.
Related Concept Videos
Coronary Circulation
Coronary circulation begins at the base of the aorta, where two main arteries arise—the left and right coronary arteries. These arteries encircle the heart in the coronary sulcus and supply the...
Arteries and Arterioles
Endocarditis II: Clinical Features of Infective Endocarditis
Myocarditis I: Introduction
Myocarditis III: Medical Management
Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies

