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

File: <base>/training/ptb-xl/g19/HR18664.hea (729 bytes) 
HR18664 12 500 5000
HR18664.mat 16x1+24 1000.0(0)/mv 16 0 0 -13145 0 I
HR18664.mat 16x1+24 1000.0(0)/mv 16 0 20 -8781 0 II
HR18664.mat 16x1+24 1000.0(0)/mv 16 0 20 4402 0 III
HR18664.mat 16x1+24 1000.0(0)/mv 16 0 -10 11155 0 aVR
HR18664.mat 16x1+24 1000.0(0)/mv 16 0 -10 -8435 0 aVL
HR18664.mat 16x1+24 1000.0(0)/mv 16 0 20 -1922 0 aVF
HR18664.mat 16x1+24 1000.0(0)/mv 16 0 80 -27901 0 V1
HR18664.mat 16x1+24 1000.0(0)/mv 16 0 75 -153 0 V2
HR18664.mat 16x1+24 1000.0(0)/mv 16 0 10 21607 0 V3
HR18664.mat 16x1+24 1000.0(0)/mv 16 0 65 11290 0 V4
HR18664.mat 16x1+24 1000.0(0)/mv 16 0 15 11004 0 V5
HR18664.mat 16x1+24 1000.0(0)/mv 16 0 -20 -9210 0 V6
# Age: 28
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown