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

File: <base>/training/ptb-xl/g21/HR20823.hea (768 bytes) 
HR20823 12 500 5000
HR20823.mat 16x1+24 1000.0(0)/mv 16 0 20 11937 0 I
HR20823.mat 16x1+24 1000.0(0)/mv 16 0 -85 6975 0 II
HR20823.mat 16x1+24 1000.0(0)/mv 16 0 -105 -4958 0 III
HR20823.mat 16x1+24 1000.0(0)/mv 16 0 33 -9014 0 aVR
HR20823.mat 16x1+24 1000.0(0)/mv 16 0 63 8779 0 aVL
HR20823.mat 16x1+24 1000.0(0)/mv 16 0 -95 1343 0 aVF
HR20823.mat 16x1+24 1000.0(0)/mv 16 0 100 -27009 0 V1
HR20823.mat 16x1+24 1000.0(0)/mv 16 0 215 -2944 0 V2
HR20823.mat 16x1+24 1000.0(0)/mv 16 0 195 -9958 0 V3
HR20823.mat 16x1+24 1000.0(0)/mv 16 0 140 -22359 0 V4
HR20823.mat 16x1+24 1000.0(0)/mv 16 0 -50 15780 0 V5
HR20823.mat 16x1+24 1000.0(0)/mv 16 0 -80 -2438 0 V6
# Age: 56
# Sex: Female
# Dx: 164865005,164909002,270492004,427393009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown