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

File: <base>/training/ptb-xl/g21/HR20868.hea (762 bytes) 
HR20868 12 500 5000
HR20868.mat 16x1+24 1000.0(0)/mv 16 0 15 -15697 0 I
HR20868.mat 16x1+24 1000.0(0)/mv 16 0 -35 -17629 0 II
HR20868.mat 16x1+24 1000.0(0)/mv 16 0 -50 -1916 0 III
HR20868.mat 16x1+24 1000.0(0)/mv 16 0 10 16190 0 aVR
HR20868.mat 16x1+24 1000.0(0)/mv 16 0 33 -6165 0 aVL
HR20868.mat 16x1+24 1000.0(0)/mv 16 0 -42 -9762 0 aVF
HR20868.mat 16x1+24 1000.0(0)/mv 16 0 170 -179 0 V1
HR20868.mat 16x1+24 1000.0(0)/mv 16 0 235 -10398 0 V2
HR20868.mat 16x1+24 1000.0(0)/mv 16 0 185 -10325 0 V3
HR20868.mat 16x1+24 1000.0(0)/mv 16 0 105 -20522 0 V4
HR20868.mat 16x1+24 1000.0(0)/mv 16 0 -15 -18412 0 V5
HR20868.mat 16x1+24 1000.0(0)/mv 16 0 -45 -19387 0 V6
# Age: 57
# Sex: Male
# Dx: 164865005,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown