Final Answer:
The cardiac manifestation of Chagas disease includes chronic myocarditis, heart failure, and arrhythmias.
Step-by-step explanation:
Chagas disease is caused by the parasite Trypanosoma cruzi, primarily transmitted by triatomine bugs. In the chronic phase, the disease can affect various organs, with the heart being a major target. Chronic myocarditis, inflammation of the heart muscle, is a prominent cardiac manifestation. Over time, this can lead to cardiac complications such as dilated cardiomyopathy, heart failure, and arrhythmias. Cardiac involvement is a significant cause of morbidity and mortality in Chagas disease patients. Early detection and management of cardiac manifestations are essential for improving outcomes. Understanding the cardiac impact of Chagas disease is crucial for healthcare professionals involved in the care of individuals affected by this parasitic infection.