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

File: <base>/training/ptb-xl/g20/HR19973.hea (762 bytes) 
HR19973 12 500 5000
HR19973.mat 16x1+24 1000.0(0)/mv 16 0 -90 -2365 0 I
HR19973.mat 16x1+24 1000.0(0)/mv 16 0 -65 -2617 0 II
HR19973.mat 16x1+24 1000.0(0)/mv 16 0 25 -239 0 III
HR19973.mat 16x1+24 1000.0(0)/mv 16 0 77 2203 0 aVR
HR19973.mat 16x1+24 1000.0(0)/mv 16 0 -57 -625 0 aVL
HR19973.mat 16x1+24 1000.0(0)/mv 16 0 -20 -1231 0 aVF
HR19973.mat 16x1+24 1000.0(0)/mv 16 0 -60 -15897 0 V1
HR19973.mat 16x1+24 1000.0(0)/mv 16 0 -70 -8502 0 V2
HR19973.mat 16x1+24 1000.0(0)/mv 16 0 -65 2008 0 V3
HR19973.mat 16x1+24 1000.0(0)/mv 16 0 -80 12626 0 V4
HR19973.mat 16x1+24 1000.0(0)/mv 16 0 55 10120 0 V5
HR19973.mat 16x1+24 1000.0(0)/mv 16 0 -45 -5116 0 V6
# Age: 60
# Sex: Male
# Dx: 164865005,164951009,39732003,426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown