Comment on

• Risk Factors for Morbidity and Mortality Following Hospitalization for Pericarditis.

  Sigvardt FL, Hansen ML, Kristensen SL, Gustafsson F, Ghanizada M, Schou M, Køber L, Torp-Pedersen C, Gislason GH, Madelaire C. Sigvardt FL, et al. J Am Coll Cardiol. 2020 Dec 1;76(22):2623-2631. doi: 10.1016/j.jacc.2020.09.607. J Am Coll Cardiol. 2020. PMID: 33243382
• Acute Idiopathic Pericarditis: Is it Actually Always Idiopathic?

  Lazaros G, Vlachopoulos C, Lazarou E, Vassilopoulos D, Tsioufis C. Lazaros G, et al. J Am Coll Cardiol. 2021 Mar 23;77(11):1484-1485. doi: 10.1016/j.jacc.2020.12.064. J Am Coll Cardiol. 2021. PMID: 33736835 No abstract available.