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

File: <base>/training/ptb-xl/g18/HR17666.hea (732 bytes) 
HR17666 12 500 5000
HR17666.mat 16x1+24 1000.0(0)/mv 16 0 0 -13167 0 I
HR17666.mat 16x1+24 1000.0(0)/mv 16 0 -20 -28378 0 II
HR17666.mat 16x1+24 1000.0(0)/mv 16 0 -20 -15221 0 III
HR17666.mat 16x1+24 1000.0(0)/mv 16 0 10 21092 0 aVR
HR17666.mat 16x1+24 1000.0(0)/mv 16 0 10 1732 0 aVL
HR17666.mat 16x1+24 1000.0(0)/mv 16 0 -20 -21201 0 aVF
HR17666.mat 16x1+24 1000.0(0)/mv 16 0 65 20174 0 V1
HR17666.mat 16x1+24 1000.0(0)/mv 16 0 70 16865 0 V2
HR17666.mat 16x1+24 1000.0(0)/mv 16 0 5 -28121 0 V3
HR17666.mat 16x1+24 1000.0(0)/mv 16 0 15 -15888 0 V4
HR17666.mat 16x1+24 1000.0(0)/mv 16 0 30 6522 0 V5
HR17666.mat 16x1+24 1000.0(0)/mv 16 0 75 26010 0 V6
# Age: 37
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown