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

File: <base>/training/ptb-xl/g2/HR01990.hea (761 bytes) 
HR01990 12 500 5000
HR01990.mat 16x1+24 1000.0(0)/mv 16 0 -125 -16966 0 I
HR01990.mat 16x1+24 1000.0(0)/mv 16 0 110 2473 0 II
HR01990.mat 16x1+24 1000.0(0)/mv 16 0 235 19430 0 III
HR01990.mat 16x1+24 1000.0(0)/mv 16 0 7 6818 0 aVR
HR01990.mat 16x1+24 1000.0(0)/mv 16 0 -180 -18102 0 aVL
HR01990.mat 16x1+24 1000.0(0)/mv 16 0 172 10790 0 aVF
HR01990.mat 16x1+24 1000.0(0)/mv 16 0 285 -5233 0 V1
HR01990.mat 16x1+24 1000.0(0)/mv 16 0 470 -2129 0 V2
HR01990.mat 16x1+24 1000.0(0)/mv 16 0 545 -4323 0 V3
HR01990.mat 16x1+24 1000.0(0)/mv 16 0 35 22078 0 V4
HR01990.mat 16x1+24 1000.0(0)/mv 16 0 -15 -11277 0 V5
HR01990.mat 16x1+24 1000.0(0)/mv 16 0 -150 8700 0 V6
# Age: 88
# Sex: Female
# Dx: 164909002,164947007,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown