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

File: <base>/training/ptb-xl/g10/HR09940.hea (741 bytes) 
HR09940 12 500 5000
HR09940.mat 16x1+24 1000.0(0)/mv 16 0 -20 1199 0 I
HR09940.mat 16x1+24 1000.0(0)/mv 16 0 60 -2698 0 II
HR09940.mat 16x1+24 1000.0(0)/mv 16 0 80 -3908 0 III
HR09940.mat 16x1+24 1000.0(0)/mv 16 0 -20 818 0 aVR
HR09940.mat 16x1+24 1000.0(0)/mv 16 0 -50 3017 0 aVL
HR09940.mat 16x1+24 1000.0(0)/mv 16 0 70 -3044 0 aVF
HR09940.mat 16x1+24 1000.0(0)/mv 16 0 290 -8275 0 V1
HR09940.mat 16x1+24 1000.0(0)/mv 16 0 270 278 0 V2
HR09940.mat 16x1+24 1000.0(0)/mv 16 0 180 -16684 0 V3
HR09940.mat 16x1+24 1000.0(0)/mv 16 0 75 11738 0 V4
HR09940.mat 16x1+24 1000.0(0)/mv 16 0 -15 17992 0 V5
HR09940.mat 16x1+24 1000.0(0)/mv 16 0 45 -5409 0 V6
# Age: 72
# Sex: Female
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown