Table V.
Electrocardiographic parameters of 100 early CAD patients stratified by the CD36 genotype
| Parameter | IVS3-6 T/C | IVS4-10 G/A | Exon 6 G573A | Exon 6 A591T | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TT (n = 81) | TC (n = 19) | Value of p | GG (n = 93) | GA (n = 7) | Value of p | GG (n = 94) | GA (n = 6) | Value of p | AA (n = 96) | AT (n = 4) | Value of p | |
| Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | |||||
| Heart rate [1/min] | 70.0 ±12.0 | 74.4 ±12.9 | 0.21 | 70.9 ±11.6 | 64.0 ±13.0 | 0.28 | 70.7 ±12.5 | 74.3 ±7.12 | 0.20 | 70.7 ±12.1 | 75.8 ±15.8 | 0.62 |
| PQ interval [s] | 0.19 ±0.11 | 0.16 ±0.01 | 0.24 | 0.19 ±0.11 | 0.17 ±0.04 | 0.75 | 0.19 ±0.11 | 0.16 ±0.02 | 0.83 | 0.19 ±0.10 | 0.16 ±0.05 | 0.76 |
| QRS II width [s] | 0.082 ±0.020 | 0.079 ±0.023 | 0.47 | 0.081 ±0.019 | 0.085 ±0.033 | 0.87 | 0.082 ±0.021 | 0.077 ±0.018 | 0.67 | 0.081 ±0.020 | 0.096 ±0.022 | 0.23 |
| QRS V5 width [s] | 0.085 ±0.041 | 0.078 ±0.021 | 0.59 | 0.083 ±0.038 | 0.090 ±0.034 | 0.46 | 0.084 ±0.039 | 0.77 ±0.022 | 0.80 | 0.083 ±0.038 | 0.085 ±0.024 | 0.61 |
| RV5(6) amplitude [mm] | 12.2 ±6.07 | 13.0 ±6.52 | 0.58 | 12.3 ±6.18 | 12.4 ±5.97 | 0.86 | 12.3 ±6.13 | 13.3 ±6.62 | 0.70 | 12.0 ±6.04 | 18.8 ±5.12 | 0.019 |
| SV1(2) amplitude [mm] | 8.51 ±4.45 | 10.2 ±5.17 | 0.14 | 8.92 ±4.68 | 7.50 ±3.56 | 0.85 | 8.75 ±4.67 | 9.92 ±3.90 | 0.39 | 8.66 ±4.56 | 12.3 ±5.06 | 0.13 |
| RV1(2) amplitude [mm] | 2.46 ±2.26 | 3.21 ±3.41 | 0.46 | 2.48 ±2.48 | 4.50 ±2.76 | 0.043 | 2.73 ±2.58 | 1.00 ±0.89 | 0.045 | 2.65 ±2.58 | 1.88 ±0.85 | 0.89 |
| SV5(6) amplitude [mm] | 3.10 ±3.22 | 2.50 ±3.25 | 0.40 | 3.08 ±3.29 | 1.50 ±1.38 | 0.23 | 3.06 ±3.29 | 1.75 ±1.54 | 0.39 | 3.08 ±3.25 | 0.63 ±0.95 | 0.021 |
| RV1(2) + SV5(6) amplitude [mm] | 5.53 ±4.07 | 5.71 ±5.01 | 0.82 | 5.54 ±4.28 | 6.00 ±4.09 | 0.77 | 5.76 ±4.31 | 2.75 ±1.72 | 0.06 | 5.70 ±4.29 | 2.50 ±1.29 | 0.07 |
| RV5(6) + SV1(2) amplitude [mm] | 20.5 ±8.27 | 22.6 ±8.99 | 0.23 | 21.1 ±8.34 | 18.9 ±9.60 | 0.78 | 20.8 ±8.55 | 22.4 ±6.38 | 0.78 | 20.5 ±8.30 | 31.0 ±1.41 | 0.005 |
| QTc II interval [s] | 0.41 ±0.04 | 0.40 ±0.04 | 0.92 | 0.41 ±0.04 | 0.40 ±0.06 | 0.49 | 0.41 ±0.04 | 0.37 ±0.03 | 0.048 | 0.40 ±0.04 | 0.44 ±0.04 | 0.079 |
| QTc V4 interval [s] | 0.41 ±0.04 | 0.40 ±0.04 | 0.49 | 0.41 ±0.03 | 0.41 ±0.05 | 0.59 | 0.41 ±0.04 | 0.37 ±0.03 | 0.01 | 0.41 ±0.04 | 0.43 ±0.03 | 0.31 |
| Electrical axis deviation | 4% | 16% | 0.08 | 4% | 29% | 0.055 | 6% | 0% | 1.00 | 6% | 0% | 1.00 |
| ECG criteria of past myocardial infarction | 57% | 53% | 0.62 | 55% | 71% | 0.70 | 55% | 67% | 1.00 | 58% | 0% | 0.035 |
| ST depression | 32% | 42% | 0.60 | 33% | 43% | 0.70 | 34% | 33% | 1.00 | 31% | 100% | 0.013 |