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

File: <base>/training/ptb-xl/g1/HR00501.hea (774 bytes) 
HR00501 12 500 5000
HR00501.mat 16x1+24 1000.0(0)/mv 16 0 25 12465 0 I
HR00501.mat 16x1+24 1000.0(0)/mv 16 0 -55 -8790 0 II
HR00501.mat 16x1+24 1000.0(0)/mv 16 0 -80 -21222 0 III
HR00501.mat 16x1+24 1000.0(0)/mv 16 0 15 -1586 0 aVR
HR00501.mat 16x1+24 1000.0(0)/mv 16 0 53 17383 0 aVL
HR00501.mat 16x1+24 1000.0(0)/mv 16 0 -67 -14631 0 aVF
HR00501.mat 16x1+24 1000.0(0)/mv 16 0 -10 -19916 0 V1
HR00501.mat 16x1+24 1000.0(0)/mv 16 0 55 1939 0 V2
HR00501.mat 16x1+24 1000.0(0)/mv 16 0 50 -27749 0 V3
HR00501.mat 16x1+24 1000.0(0)/mv 16 0 -485 -17414 0 V4
HR00501.mat 16x1+24 1000.0(0)/mv 16 0 -125 -7281 0 V5
HR00501.mat 16x1+24 1000.0(0)/mv 16 0 -155 -12214 0 V6
# Age: 69
# Sex: Female
# Dx: 164873001,164934002,426783006,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown