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

File: <base>/training/ptb-xl/g21/HR20523.hea (738 bytes) 
HR20523 12 500 5000
HR20523.mat 16x1+24 1000.0(0)/mv 16 0 -65 14393 0 I
HR20523.mat 16x1+24 1000.0(0)/mv 16 0 -80 15658 0 II
HR20523.mat 16x1+24 1000.0(0)/mv 16 0 -15 1264 0 III
HR20523.mat 16x1+24 1000.0(0)/mv 16 0 73 -15050 0 aVR
HR20523.mat 16x1+24 1000.0(0)/mv 16 0 -25 7068 0 aVL
HR20523.mat 16x1+24 1000.0(0)/mv 16 0 -47 8800 0 aVF
HR20523.mat 16x1+24 1000.0(0)/mv 16 0 -20 -2644 0 V1
HR20523.mat 16x1+24 1000.0(0)/mv 16 0 -125 4930 0 V2
HR20523.mat 16x1+24 1000.0(0)/mv 16 0 -125 -920 0 V3
HR20523.mat 16x1+24 1000.0(0)/mv 16 0 -125 -13421 0 V4
HR20523.mat 16x1+24 1000.0(0)/mv 16 0 -80 9068 0 V5
HR20523.mat 16x1+24 1000.0(0)/mv 16 0 -45 -11939 0 V6
# Age: 54
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown