twa27 12 500/257 58940 twa27.dat 16 2000 16 0 -3697 -31985 0 I twa27.dat 16 2000 16 0 -9390 11598 0 II twa27.dat 16 2000 16 0 -11053 6379 0 III twa27.dat 16 2000 16 0 4202 -17524 0 aVR twa27.dat 16 2000 16 0 2431 20795 0 aVL twa27.dat 16 2000 16 0 -11223 6664 0 aVF twa27.dat 16 2000 16 0 -3439 3852 0 V1 twa27.dat 16 2000 16 0 -481 -10356 0 V2 twa27.dat 16 2000 16 0 -8786 -19040 0 V3 twa27.dat 16 2000 16 0 -5538 12234 0 V4 twa27.dat 16 2000 16 0 -4675 -19428 0 V5 twa27.dat 16 2000 16 0 -12934 -26754 0 V6