Constrictive pericarditis (CP) is a highly relevant disease clinically because pericardiectomy represents the only curative therapeutic approach. Previous cardiac surgery or mediastinal radiation may cause CP, however, infectious agents account for a substantial portion of CP. In this report, we present a patient with previous biopsy-proven myocarditis and positive seroconversion against coxsackievirus B3 without clinical evidence of acute pericardial involvement who developed CP after a prolonged period of time. This suggests that infectious particles primarily infecting the myocardium may lead to chronic inflammatory responses of the pericardium, thus causing CP even at late clinical stages. This case emphasizes the important fact that primary myocarditis may not only cause systolic ventricular impairment but may also induce diastolic dysfunction of the heart, either as restrictive cardiomyopathy or, as in this case, through inflammatory involvement of the pericardium, leading to CP.     «

Constrictive pericarditis (CP) is a highly relevant disease clinically because pericardiectomy represents the only curative therapeutic approach. Previous cardiac surgery or mediastinal radiation may cause CP, however, infectious agents account for a substantial portion of CP. In this report, we present a patient with previous biopsy-proven myocarditis and positive seroconversion against coxsackievirus B3 without clinical evidence of acute pericardial involvement who developed CP after a prolong...     »