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

File: <base>/training/ptb-xl/g4/HR03491.hea (739 bytes) 
HR03491 12 500 5000
HR03491.mat 16x1+24 1000.0(0)/mv 16 0 20 -15345 0 I
HR03491.mat 16x1+24 1000.0(0)/mv 16 0 120 -12338 0 II
HR03491.mat 16x1+24 1000.0(0)/mv 16 0 100 3011 0 III
HR03491.mat 16x1+24 1000.0(0)/mv 16 0 -70 13766 0 aVR
HR03491.mat 16x1+24 1000.0(0)/mv 16 0 -40 -8959 0 aVL
HR03491.mat 16x1+24 1000.0(0)/mv 16 0 110 -4577 0 aVF
HR03491.mat 16x1+24 1000.0(0)/mv 16 0 45 -26733 0 V1
HR03491.mat 16x1+24 1000.0(0)/mv 16 0 -40 496 0 V2
HR03491.mat 16x1+24 1000.0(0)/mv 16 0 -20 -19276 0 V3
HR03491.mat 16x1+24 1000.0(0)/mv 16 0 30 2153 0 V4
HR03491.mat 16x1+24 1000.0(0)/mv 16 0 -60 -3327 0 V5
HR03491.mat 16x1+24 1000.0(0)/mv 16 0 -185 -1214 0 V6
# Age: 72
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown