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

File: <base>/training/ptb-xl/g8/HR07987.hea (797 bytes) 
HR07987 12 500 5000
HR07987.mat 16x1+24 1000.0(0)/mv 16 0 -100 3198 0 I
HR07987.mat 16x1+24 1000.0(0)/mv 16 0 245 12839 0 II
HR07987.mat 16x1+24 1000.0(0)/mv 16 0 345 9630 0 III
HR07987.mat 16x1+24 1000.0(0)/mv 16 0 -73 -8653 0 aVR
HR07987.mat 16x1+24 1000.0(0)/mv 16 0 -223 -3560 0 aVL
HR07987.mat 16x1+24 1000.0(0)/mv 16 0 295 10713 0 aVF
HR07987.mat 16x1+24 1000.0(0)/mv 16 0 120 -7473 0 V1
HR07987.mat 16x1+24 1000.0(0)/mv 16 0 210 4318 0 V2
HR07987.mat 16x1+24 1000.0(0)/mv 16 0 110 -22341 0 V3
HR07987.mat 16x1+24 1000.0(0)/mv 16 0 -15 13178 0 V4
HR07987.mat 16x1+24 1000.0(0)/mv 16 0 -30 23725 0 V5
HR07987.mat 16x1+24 1000.0(0)/mv 16 0 -5 31468 0 V6
# Age: 74
# Sex: Male
# Dx: 164861001,164865005,164934002,39732003,426783006,428750005,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown