Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/ptb-xl/g3/HR02766.hea (760 bytes) 
HR02766 12 500 5000
HR02766.mat 16x1+24 1000.0(0)/mv 16 0 -20 -13551 0 I
HR02766.mat 16x1+24 1000.0(0)/mv 16 0 -80 -3902 0 II
HR02766.mat 16x1+24 1000.0(0)/mv 16 0 -60 9674 0 III
HR02766.mat 16x1+24 1000.0(0)/mv 16 0 50 8506 0 aVR
HR02766.mat 16x1+24 1000.0(0)/mv 16 0 20 -11594 0 aVL
HR02766.mat 16x1+24 1000.0(0)/mv 16 0 -70 2838 0 aVF
HR02766.mat 16x1+24 1000.0(0)/mv 16 0 100 -3537 0 V1
HR02766.mat 16x1+24 1000.0(0)/mv 16 0 25 -7259 0 V2
HR02766.mat 16x1+24 1000.0(0)/mv 16 0 -110 6110 0 V3
HR02766.mat 16x1+24 1000.0(0)/mv 16 0 750 -14073 0 V4
HR02766.mat 16x1+24 1000.0(0)/mv 16 0 -90 -19239 0 V5
HR02766.mat 16x1+24 1000.0(0)/mv 16 0 300 -11494 0 V6
# Age: 71
# Sex: Female
# Dx: 164934002,251200008,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown