*Review* **Tuberculous Pericarditis—Own Experiences and Recent Recommendations**

**Małgorzata Dybowska 1,\*, Katarzyna Błasi ´nska 2, Juliusz G ˛atarek 3, Magdalena Klatt 4, Ewa Augustynowicz-Kope´c 4, Witold Tomkowski 1 and Monika Szturmowicz 1**


**Abstract:** Tuberculous pericarditis (TBP) accounts for 1% of all forms of tuberculosis and for 1–2% of extrapulmonary tuberculosis. In endemic regions, TBP accounts for 50–90% of effusive pericarditis; in non-endemic, it only accounts for 4%. In the absence of prompt and effective treatment, TBP can lead to very serious sequelae, such as cardiac tamponade, constrictive pericarditis, and death. Early diagnosis of TBP is a cornerstone of effective treatment. The present article summarises the authors' own experiences and highlights the current status of knowledge concerning the diagnostic and therapeutic algorithm of TBP. Special attention is drawn to new, emerging molecular methods used for confirmation of *M. tuberculosis* infection as a cause of pericarditis.

**Keywords:** tuberculous pericarditis; extrapulmonary tuberculosis; pericarditis; constrictive pericarditis
