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

File: <base>/training/ptb-xl/g19/HR18471.hea (761 bytes) 
HR18471 12 500 5000
HR18471.mat 16x1+24 1000.0(0)/mv 16 0 -35 -2620 0 I
HR18471.mat 16x1+24 1000.0(0)/mv 16 0 -50 -12674 0 II
HR18471.mat 16x1+24 1000.0(0)/mv 16 0 -15 -10044 0 III
HR18471.mat 16x1+24 1000.0(0)/mv 16 0 43 7637 0 aVR
HR18471.mat 16x1+24 1000.0(0)/mv 16 0 -10 4068 0 aVL
HR18471.mat 16x1+24 1000.0(0)/mv 16 0 -32 -11069 0 aVF
HR18471.mat 16x1+24 1000.0(0)/mv 16 0 10 -6631 0 V1
HR18471.mat 16x1+24 1000.0(0)/mv 16 0 15 -4786 0 V2
HR18471.mat 16x1+24 1000.0(0)/mv 16 0 60 -27425 0 V3
HR18471.mat 16x1+24 1000.0(0)/mv 16 0 -70 -15407 0 V4
HR18471.mat 16x1+24 1000.0(0)/mv 16 0 -50 -9034 0 V5
HR18471.mat 16x1+24 1000.0(0)/mv 16 0 -50 -11637 0 V6
# Age: 50
# Sex: Female
# Dx: 164865005,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown