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

File: <base>/training/ptb-xl/g20/HR19571.hea (756 bytes) 
HR19571 12 500 5000
HR19571.mat 16x1+24 1000.0(0)/mv 16 0 -55 -7234 0 I
HR19571.mat 16x1+24 1000.0(0)/mv 16 0 50 5995 0 II
HR19571.mat 16x1+24 1000.0(0)/mv 16 0 105 13252 0 III
HR19571.mat 16x1+24 1000.0(0)/mv 16 0 2 546 0 aVR
HR19571.mat 16x1+24 1000.0(0)/mv 16 0 -80 -10380 0 aVL
HR19571.mat 16x1+24 1000.0(0)/mv 16 0 77 9537 0 aVF
HR19571.mat 16x1+24 1000.0(0)/mv 16 0 -35 17415 0 V1
HR19571.mat 16x1+24 1000.0(0)/mv 16 0 -5 -2013 0 V2
HR19571.mat 16x1+24 1000.0(0)/mv 16 0 -45 13809 0 V3
HR19571.mat 16x1+24 1000.0(0)/mv 16 0 35 15461 0 V4
HR19571.mat 16x1+24 1000.0(0)/mv 16 0 50 27200 0 V5
HR19571.mat 16x1+24 1000.0(0)/mv 16 0 50 8309 0 V6
# Age: 63
# Sex: Male
# Dx: 164865005,164889003,164951009,47665007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown