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

File: <base>/training/ptb-xl/g4/HR03156.hea (750 bytes) 
HR03156 12 500 5000
HR03156.mat 16x1+24 1000.0(0)/mv 16 0 -80 -16676 0 I
HR03156.mat 16x1+24 1000.0(0)/mv 16 0 -325 789 0 II
HR03156.mat 16x1+24 1000.0(0)/mv 16 0 -245 17449 0 III
HR03156.mat 16x1+24 1000.0(0)/mv 16 0 203 7731 0 aVR
HR03156.mat 16x1+24 1000.0(0)/mv 16 0 83 -17133 0 aVL
HR03156.mat 16x1+24 1000.0(0)/mv 16 0 -285 8884 0 aVF
HR03156.mat 16x1+24 1000.0(0)/mv 16 0 110 -5195 0 V1
HR03156.mat 16x1+24 1000.0(0)/mv 16 0 135 -2611 0 V2
HR03156.mat 16x1+24 1000.0(0)/mv 16 0 135 -4469 0 V3
HR03156.mat 16x1+24 1000.0(0)/mv 16 0 90 -16577 0 V4
HR03156.mat 16x1+24 1000.0(0)/mv 16 0 100 -6922 0 V5
HR03156.mat 16x1+24 1000.0(0)/mv 16 0 185 -572 0 V6
# Age: 58
# Sex: Female
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown