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

File: <base>/training/ptb-xl/g3/HR02900.hea (765 bytes) 
HR02900 12 500 5000
HR02900.mat 16x1+24 1000.0(0)/mv 16 0 -30 13245 0 I
HR02900.mat 16x1+24 1000.0(0)/mv 16 0 50 -30915 0 II
HR02900.mat 16x1+24 1000.0(0)/mv 16 0 80 21384 0 III
HR02900.mat 16x1+24 1000.0(0)/mv 16 0 -10 -24071 0 aVR
HR02900.mat 16x1+24 1000.0(0)/mv 16 0 -55 -3781 0 aVL
HR02900.mat 16x1+24 1000.0(0)/mv 16 0 65 28019 0 aVF
HR02900.mat 16x1+24 1000.0(0)/mv 16 0 215 28033 0 V1
HR02900.mat 16x1+24 1000.0(0)/mv 16 0 110 1965 0 V2
HR02900.mat 16x1+24 1000.0(0)/mv 16 0 95 29453 0 V3
HR02900.mat 16x1+24 1000.0(0)/mv 16 0 25 -27522 0 V4
HR02900.mat 16x1+24 1000.0(0)/mv 16 0 25 6078 0 V5
HR02900.mat 16x1+24 1000.0(0)/mv 16 0 10 -12353 0 V6
# Age: 69
# Sex: Female
# Dx: 164861001,164865005,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown