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

File: <base>/training/ptb-xl/g2/HR01977.hea (784 bytes) 
HR01977 12 500 5000
HR01977.mat 16x1+24 1000.0(0)/mv 16 0 30 30779 0 I
HR01977.mat 16x1+24 1000.0(0)/mv 16 0 60 14259 0 II
HR01977.mat 16x1+24 1000.0(0)/mv 16 0 30 -16504 0 III
HR01977.mat 16x1+24 1000.0(0)/mv 16 0 -45 -23427 0 aVR
HR01977.mat 16x1+24 1000.0(0)/mv 16 0 0 23114 0 aVL
HR01977.mat 16x1+24 1000.0(0)/mv 16 0 45 -1911 0 aVF
HR01977.mat 16x1+24 1000.0(0)/mv 16 0 545 21384 0 V1
HR01977.mat 16x1+24 1000.0(0)/mv 16 0 -310 14277 0 V2
HR01977.mat 16x1+24 1000.0(0)/mv 16 0 45 -29832 0 V3
HR01977.mat 16x1+24 1000.0(0)/mv 16 0 55 -18412 0 V4
HR01977.mat 16x1+24 1000.0(0)/mv 16 0 -30 -10499 0 V5
HR01977.mat 16x1+24 1000.0(0)/mv 16 0 40 -9171 0 V6
# Age: 74
# Sex: Male
# Dx: 164889003,164934002,39732003,429622005,445118002,54329005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown