Table 5 Clinical vs. laboratory vs. imaging findings
Total MM Patients (N = 64) | CPEO/KSS (N = 33) | MELAS/-like (N = 11) | MERRF (N = 3) | Other MM (N = 17) | Controls (N = 25) | p value | |
|---|---|---|---|---|---|---|---|
Any (possibly) cardiac symptoms | 31 (48) | 17 (52) | 2 (18) | 3 (100) | 9 (53) | - | |
Elevated TnT or NT-proBNP | 21 (33) | 11 (33) | 6 (55) | 1 (33) | 3 (18) | - | 0.227 |
Any abnormal ECG findings | 18 (28) | 8 (24)* | 9 (82)§ | 1 (33)* | 0 (0)* | 2 (8) | <0.001 |
LV ejection fraction <60 %, n (%) | 18 (28) | 8 (24) | 6 (55) | 1 (33) | 3 (18) | 2 (8) | 0.072 |
LGE presence, n (%) | 21 (33) | 12 (36)§ | 8 (73)§ | 0 (0) | 1 (6)* | 1 (6) | <0.001 |
Any abnormal CMR findings, n (%) | 34 (53) | 18 (55)§ | 10 (91)§ | 1 (33) | 5 (29) | 3 (12) | <0.001 |