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

File: <base>/training/ptb-xl/g8/HR07404.hea (787 bytes) 
HR07404 12 500 5000
HR07404.mat 16x1+24 1000.0(0)/mv 16 0 65 -7788 0 I
HR07404.mat 16x1+24 1000.0(0)/mv 16 0 80 -3520 0 II
HR07404.mat 16x1+24 1000.0(0)/mv 16 0 15 4266 0 III
HR07404.mat 16x1+24 1000.0(0)/mv 16 0 -73 5143 0 aVR
HR07404.mat 16x1+24 1000.0(0)/mv 16 0 25 -5848 0 aVL
HR07404.mat 16x1+24 1000.0(0)/mv 16 0 47 75 0 aVF
HR07404.mat 16x1+24 1000.0(0)/mv 16 0 -95 -22434 0 V1
HR07404.mat 16x1+24 1000.0(0)/mv 16 0 -80 -13312 0 V2
HR07404.mat 16x1+24 1000.0(0)/mv 16 0 95 1189 0 V3
HR07404.mat 16x1+24 1000.0(0)/mv 16 0 255 18778 0 V4
HR07404.mat 16x1+24 1000.0(0)/mv 16 0 290 14915 0 V5
HR07404.mat 16x1+24 1000.0(0)/mv 16 0 120 2116 0 V6
# Age: 72
# Sex: Male
# Dx: 164861001,164865005,164873001,164884008,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown