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

File: <base>/training/ptb-xl/g19/HR18425.hea (748 bytes) 
HR18425 12 500 5000
HR18425.mat 16x1+24 1000.0(0)/mv 16 0 -80 -9488 0 I
HR18425.mat 16x1+24 1000.0(0)/mv 16 0 -30 9901 0 II
HR18425.mat 16x1+24 1000.0(0)/mv 16 0 50 19397 0 III
HR18425.mat 16x1+24 1000.0(0)/mv 16 0 55 -786 0 aVR
HR18425.mat 16x1+24 1000.0(0)/mv 16 0 -65 -14274 0 aVL
HR18425.mat 16x1+24 1000.0(0)/mv 16 0 10 14093 0 aVF
HR18425.mat 16x1+24 1000.0(0)/mv 16 0 10 -4729 0 V1
HR18425.mat 16x1+24 1000.0(0)/mv 16 0 45 18866 0 V2
HR18425.mat 16x1+24 1000.0(0)/mv 16 0 5 15432 0 V3
HR18425.mat 16x1+24 1000.0(0)/mv 16 0 -5 12763 0 V4
HR18425.mat 16x1+24 1000.0(0)/mv 16 0 -25 8929 0 V5
HR18425.mat 16x1+24 1000.0(0)/mv 16 0 -50 1296 0 V6
# Age: 84
# Sex: Female
# Dx: 39732003,426783006,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown