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

File: <base>/training/ptb-xl/g5/HR04521.hea (759 bytes) 
HR04521 12 500 5000
HR04521.mat 16x1+24 1000.0(0)/mv 16 0 35 -6888 0 I
HR04521.mat 16x1+24 1000.0(0)/mv 16 0 35 4123 0 II
HR04521.mat 16x1+24 1000.0(0)/mv 16 0 0 11007 0 III
HR04521.mat 16x1+24 1000.0(0)/mv 16 0 -35 1259 0 aVR
HR04521.mat 16x1+24 1000.0(0)/mv 16 0 17 -8764 0 aVL
HR04521.mat 16x1+24 1000.0(0)/mv 16 0 17 7637 0 aVF
HR04521.mat 16x1+24 1000.0(0)/mv 16 0 140 17699 0 V1
HR04521.mat 16x1+24 1000.0(0)/mv 16 0 -295 19639 0 V2
HR04521.mat 16x1+24 1000.0(0)/mv 16 0 -125 5995 0 V3
HR04521.mat 16x1+24 1000.0(0)/mv 16 0 20 -1352 0 V4
HR04521.mat 16x1+24 1000.0(0)/mv 16 0 45 -5121 0 V5
HR04521.mat 16x1+24 1000.0(0)/mv 16 0 175 -7679 0 V6
# Age: 55
# Sex: Male
# Dx: 164861001,164934002,426783006,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown