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

File: <base>/training/ptb-xl/g18/HR17680.hea (735 bytes) 
HR17680 12 500 5000
HR17680.mat 16x1+24 1000.0(0)/mv 16 0 -30 25164 0 I
HR17680.mat 16x1+24 1000.0(0)/mv 16 0 -55 10552 0 II
HR17680.mat 16x1+24 1000.0(0)/mv 16 0 -25 -14624 0 III
HR17680.mat 16x1+24 1000.0(0)/mv 16 0 43 -17940 0 aVR
HR17680.mat 16x1+24 1000.0(0)/mv 16 0 -2 20439 0 aVL
HR17680.mat 16x1+24 1000.0(0)/mv 16 0 -40 -1923 0 aVF
HR17680.mat 16x1+24 1000.0(0)/mv 16 0 165 31653 0 V1
HR17680.mat 16x1+24 1000.0(0)/mv 16 0 10 -4987 0 V2
HR17680.mat 16x1+24 1000.0(0)/mv 16 0 35 25498 0 V3
HR17680.mat 16x1+24 1000.0(0)/mv 16 0 10 13372 0 V4
HR17680.mat 16x1+24 1000.0(0)/mv 16 0 5 20224 0 V5
HR17680.mat 16x1+24 1000.0(0)/mv 16 0 -20 3283 0 V6
# Age: 55
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown