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

File: <base>/training/ptb-xl/g8/HR07977.hea (809 bytes) 
HR07977 12 500 5000
HR07977.mat 16x1+24 1000.0(0)/mv 16 0 -625 22784 0 I
HR07977.mat 16x1+24 1000.0(0)/mv 16 0 10 28603 0 II
HR07977.mat 16x1+24 1000.0(0)/mv 16 0 635 5809 0 III
HR07977.mat 16x1+24 1000.0(0)/mv 16 0 307 -25752 0 aVR
HR07977.mat 16x1+24 1000.0(0)/mv 16 0 -630 8463 0 aVL
HR07977.mat 16x1+24 1000.0(0)/mv 16 0 322 17105 0 aVF
HR07977.mat 16x1+24 1000.0(0)/mv 16 0 165 15445 0 V1
HR07977.mat 16x1+24 1000.0(0)/mv 16 0 140 11457 0 V2
HR07977.mat 16x1+24 1000.0(0)/mv 16 0 255 -16946 0 V3
HR07977.mat 16x1+24 1000.0(0)/mv 16 0 25 -26205 0 V4
HR07977.mat 16x1+24 1000.0(0)/mv 16 0 -45 19297 0 V5
HR07977.mat 16x1+24 1000.0(0)/mv 16 0 -60 -1294 0 V6
# Age: 74
# Sex: Male
# Dx: 164861001,164865005,164873001,164884008,164889003,39732003,429622005,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown