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

File: <base>/training/ptb-xl/g2/HR01921.hea (771 bytes) 
HR01921 12 500 5000
HR01921.mat 16x1+24 1000.0(0)/mv 16 0 -15 -31514 0 I
HR01921.mat 16x1+24 1000.0(0)/mv 16 0 -220 2662 0 II
HR01921.mat 16x1+24 1000.0(0)/mv 16 0 -205 -31384 0 III
HR01921.mat 16x1+24 1000.0(0)/mv 16 0 118 -18527 0 aVR
HR01921.mat 16x1+24 1000.0(0)/mv 16 0 95 -32698 0 aVL
HR01921.mat 16x1+24 1000.0(0)/mv 16 0 -212 -14353 0 aVF
HR01921.mat 16x1+24 1000.0(0)/mv 16 0 -210 -2472 0 V1
HR01921.mat 16x1+24 1000.0(0)/mv 16 0 -590 7037 0 V2
HR01921.mat 16x1+24 1000.0(0)/mv 16 0 -565 -19226 0 V3
HR01921.mat 16x1+24 1000.0(0)/mv 16 0 -625 22080 0 V4
HR01921.mat 16x1+24 1000.0(0)/mv 16 0 -535 -31631 0 V5
HR01921.mat 16x1+24 1000.0(0)/mv 16 0 -175 24790 0 V6
# Age: 65
# Sex: Male
# Dx: 164947007,426783006,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown