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. 2003 Jul;89(7):791–792. doi: 10.1136/heart.89.7.791

Table 1.

Clinical characteristics and study results for patients harbouring the 3460, 114480, and 11778 mtDNA mutations

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.