Table 3: Atrial Flutter Frequency and Significance in Transplanted Patients.
| Author | Year | Patients | POAFL | AR | Late AFL | AR/TCAD | ∑AFL | Total AR |
| Chang9 | 2013 | 217 | 18.4 % | 27.3 % AR 40.0 % TCAD | ||||
| Noheira7 | 2013 | 155 | 4.0 % | 7.0 % | 11.0 % | |||
| Dasari19 | 2010 | 228 | 3.0 % | 4.0 % | 7.0 % | |||
| Dizon6 | 2009 | 174 | ||||||
| Cohn46 | 2008 | 498 | 1.6 % | |||||
| Vaseghi5 | 2008 | 657 | 2.4 % | 9.1 % | 28.3 % AR 3.3 % TCAD | |||
| Ahmari16 | 2006 | 167 | 15.0 % | HR 2.96 | ||||
| Khan1 | 2006 | 857 | No association | 2.8 % | No | |||
| Cui17 | 2001 | 892 | 2.0 % | 50 % | 4.6 % | 78.0 % AR 51.0 % TCAD | 11.7 % | 83.0 % |
| Grant3 | 1995 | 66 | 3.0 % | 50 % | ||||
| Pavri2 | 1995 | 88 | 21.6 % | 7.9 % | 29.5 % | |||
| Jacquet47 | 1990 | 25 | 8.0 % | 50 % | ||||
| TOTAL | 4,024 | 2.9 % | 50 % | 7.4 % | Contradictory results | 8.6 % | 62.8 % |
AFL = atrial flutter; AR = allograft rejection; HR = hazard ratio of AFL when AR is present; POAFL = post-operative atrial flutter; TCAD = transplant coronary artery disease; ∑AFL = overall AFL during follow-up.