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

File: <base>/training/ptb-xl/g14/HR13966.hea (746 bytes) 
HR13966 12 500 5000
HR13966.mat 16x1+24 1000.0(0)/mv 16 0 -45 25458 0 I
HR13966.mat 16x1+24 1000.0(0)/mv 16 0 -160 22793 0 II
HR13966.mat 16x1+24 1000.0(0)/mv 16 0 -115 -2684 0 III
HR13966.mat 16x1+24 1000.0(0)/mv 16 0 103 -24365 0 aVR
HR13966.mat 16x1+24 1000.0(0)/mv 16 0 35 14226 0 aVL
HR13966.mat 16x1+24 1000.0(0)/mv 16 0 -137 9928 0 aVF
HR13966.mat 16x1+24 1000.0(0)/mv 16 0 -40 -15932 0 V1
HR13966.mat 16x1+24 1000.0(0)/mv 16 0 -50 2195 0 V2
HR13966.mat 16x1+24 1000.0(0)/mv 16 0 55 -2632 0 V3
HR13966.mat 16x1+24 1000.0(0)/mv 16 0 60 -2435 0 V4
HR13966.mat 16x1+24 1000.0(0)/mv 16 0 80 1884 0 V5
HR13966.mat 16x1+24 1000.0(0)/mv 16 0 30 22301 0 V6
# Age: 46
# Sex: Male
# Dx: 426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown