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

File: <base>/training/ptb-xl/g15/HR14761.hea (752 bytes) 
HR14761 12 500 5000
HR14761.mat 16x1+24 1000.0(0)/mv 16 0 -35 4654 0 I
HR14761.mat 16x1+24 1000.0(0)/mv 16 0 215 3296 0 II
HR14761.mat 16x1+24 1000.0(0)/mv 16 0 250 -1326 0 III
HR14761.mat 16x1+24 1000.0(0)/mv 16 0 -90 -3942 0 aVR
HR14761.mat 16x1+24 1000.0(0)/mv 16 0 -143 2996 0 aVL
HR14761.mat 16x1+24 1000.0(0)/mv 16 0 232 1019 0 aVF
HR14761.mat 16x1+24 1000.0(0)/mv 16 0 -95 27212 0 V1
HR14761.mat 16x1+24 1000.0(0)/mv 16 0 -155 -4624 0 V2
HR14761.mat 16x1+24 1000.0(0)/mv 16 0 -235 -18733 0 V3
HR14761.mat 16x1+24 1000.0(0)/mv 16 0 -330 5125 0 V4
HR14761.mat 16x1+24 1000.0(0)/mv 16 0 -570 15322 0 V5
HR14761.mat 16x1+24 1000.0(0)/mv 16 0 -135 5629 0 V6
# Age: 76
# Sex: Female
# Dx: 426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown