@misc{indiciaefa383ae49781, title = {[Quantitative methods for study of ectopic rhythms during atrial fibrillation and flutter].}, author = {F Fantini and A Brat and M Della Corte}, year = {1970}, url = {https://pubmed.ncbi.nlm.nih.gov/5475743/}, note = {Source identifier: 5475743} }