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

File: <base>/training/ptb-xl/g4/HR03301.hea (761 bytes) 
HR03301 12 500 5000
HR03301.mat 16x1+24 1000.0(0)/mv 16 0 -120 -19301 0 I
HR03301.mat 16x1+24 1000.0(0)/mv 16 0 -275 18390 0 II
HR03301.mat 16x1+24 1000.0(0)/mv 16 0 -155 -27835 0 III
HR03301.mat 16x1+24 1000.0(0)/mv 16 0 198 -32014 0 aVR
HR03301.mat 16x1+24 1000.0(0)/mv 16 0 18 -28201 0 aVL
HR03301.mat 16x1+24 1000.0(0)/mv 16 0 -215 -4477 0 aVF
HR03301.mat 16x1+24 1000.0(0)/mv 16 0 180 -18404 0 V1
HR03301.mat 16x1+24 1000.0(0)/mv 16 0 20 -29880 0 V2
HR03301.mat 16x1+24 1000.0(0)/mv 16 0 -115 28002 0 V3
HR03301.mat 16x1+24 1000.0(0)/mv 16 0 -75 355 0 V4
HR03301.mat 16x1+24 1000.0(0)/mv 16 0 -165 -14264 0 V5
HR03301.mat 16x1+24 1000.0(0)/mv 16 0 -300 25455 0 V6
# Age: 47
# Sex: Female
# Dx: 284470004,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown