Vecchis, Renato De, Andrea Paccone, and Marco Di Maio. 2019. “Troubles of Atrial Mechanical Recovery After Electrical Cardioversion in Patients With Persistent or Long-Lasting Persistent Atrial Fibrillation”. International Journal of Statistics in Medical Research 8 (October):51-56. https://doi.org/10.6000/1929-6029.2019.08.07.