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

File: <base>/training/ptb-xl/g18/HR17768.hea (741 bytes) 
HR17768 12 500 5000
HR17768.mat 16x1+24 1000.0(0)/mv 16 0 30 -16511 0 I
HR17768.mat 16x1+24 1000.0(0)/mv 16 0 -35 3832 0 II
HR17768.mat 16x1+24 1000.0(0)/mv 16 0 -65 20320 0 III
HR17768.mat 16x1+24 1000.0(0)/mv 16 0 3 -26377 0 aVR
HR17768.mat 16x1+24 1000.0(0)/mv 16 0 48 -18178 0 aVL
HR17768.mat 16x1+24 1000.0(0)/mv 16 0 -50 -20659 0 aVF
HR17768.mat 16x1+24 1000.0(0)/mv 16 0 -100 -12648 0 V1
HR17768.mat 16x1+24 1000.0(0)/mv 16 0 -60 -20614 0 V2
HR17768.mat 16x1+24 1000.0(0)/mv 16 0 -60 2437 0 V3
HR17768.mat 16x1+24 1000.0(0)/mv 16 0 -20 -5485 0 V4
HR17768.mat 16x1+24 1000.0(0)/mv 16 0 15 -1531 0 V5
HR17768.mat 16x1+24 1000.0(0)/mv 16 0 -165 -20658 0 V6
# Age: 87
# Sex: Male
# Dx: 713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown