Table 1.
Echocardiography | ECG | ||||||||||
Patient | Age/ sex | MtDNA mutation | Cardiac symptoms | LA (mm) | EDD (mm) | ESD (mm) | MLVWT (mm) | PAT | TWI | LVH | ST abnl |
1 | 62/F | 3460 | − | 36 | 46 | 22 | 16 | ASH | + | + | + |
2 | 53/M | 3460 | − | 42 | 35 | 22 | 28 | CON | + | + | + |
3 | 53/M | 3460 | Syncope, angina, dyspnoea | 39 | 30 | 19 | 26 | CON | + | + | + |
4 | 58/F | 3460 | Syncope, angina, dyspnoea, palpitations | 38 | 36 | 23 | 15 | CON | + | + | + |
5 | 38/M | 3460 | Dyspnoea, palpitations | 25 | 53 | 32 | 17 | DIS | + | + | + |
6 | 36/F | 3460 | − | 31 | 42 | 24 | 10 | − | + | − | + |
7 | 33/F | 3460 | − | 30 | 46 | 30 | 9 | − | − | − | − |
8 | 24/M | 3460 | − | 38 | 48 | 29 | 11 | − | − | − | − |
9 | 31/M | 3460 | − | 38 | 47 | 39 | 10 | − | − | − | − |
10 | 34/F | 3460 | − | 31 | 44 | 29 | 10 | − | − | − | + |
11 | 32/M | 3460 | − | 39 | 50 | 32 | 11 | − | − | − | + |
12 | 42/M | 11778 | Dyspnoea, palpitations | 34 | 48 | 27 | 12 | − | − | + | + |
13 | 44/M | 11778 | Post-micturition syncope | 27 | 47 | 29 | 11 | − | + | + | + |
14 | 54/M | 11778 | Post-micturition syncope | 38 | 48 | 30 | 11 | − | − | + | − |
15 | 27/M | 11778 | − | 32 | 47 | 29 | 10 | − | − | − | − |
16 | 48/F | 11778 | Palpitations | 21 | 44 | 25 | 10 | − | − | − | − |
17 | 57/M | 11778 | − | 36 | 46 | 26 | 10 | − | − | − | − |
18 | 42/M | 11778 | − | 34 | 51 | 29 | 10 | − | + | − | + |
19 | 32/F | 11778 | − | 30 | 45 | 29 | 9 | − | + | − | − |
20 | 51/M | 14484 | Palpitations | 40 | 59 | 36 | 10 | − | − | + | + |
21 | 63/M | 14484 | − | 33 | 46 | 21 | 10 | − | − | − | − |
22 | 56/M | 14484 | − | 42 | 45 | 30 | 9 | − | − | − | − |
23 | 40/M | 14484 | Nil | 37 | 45 | 25 | 12 | − | − | − | − |
24 | 67/M | 14484 | Nil | 30 | 45 | 26 | 7 | − | − | − | − |
ASH, asymmetrical septal hypertrophy; CON, concentric hypertrophy; LVH, left ventricular hypertrophy; DI, distal hypertrophy; EDD, end diastolic diameter; ESD, end systolic diameter; MLVWT, maximal left ventricular wall thickness; LA, left atrium; PAT, pattern of left ventricular hypertrophy; ST abnl, ST segment abnormality; TWI, T wave inversion.