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

File: <base>/training/ptb-xl/g4/HR03022.hea (732 bytes) 
HR03022 12 500 5000
HR03022.mat 16x1+24 1000.0(0)/mv 16 0 -165 -8557 0 I
HR03022.mat 16x1+24 1000.0(0)/mv 16 0 -90 -6603 0 II
HR03022.mat 16x1+24 1000.0(0)/mv 16 0 75 1987 0 III
HR03022.mat 16x1+24 1000.0(0)/mv 16 0 127 7540 0 aVR
HR03022.mat 16x1+24 1000.0(0)/mv 16 0 -120 -4862 0 aVL
HR03022.mat 16x1+24 1000.0(0)/mv 16 0 -7 -2198 0 aVF
HR03022.mat 16x1+24 1000.0(0)/mv 16 0 65 15404 0 V1
HR03022.mat 16x1+24 1000.0(0)/mv 16 0 15 7397 0 V2
HR03022.mat 16x1+24 1000.0(0)/mv 16 0 375 8285 0 V3
HR03022.mat 16x1+24 1000.0(0)/mv 16 0 5 -9771 0 V4
HR03022.mat 16x1+24 1000.0(0)/mv 16 0 105 21160 0 V5
HR03022.mat 16x1+24 1000.0(0)/mv 16 0 35 29606 0 V6
# Age: 75
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown