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

File: <base>/training/ptb-xl/g3/HR02490.hea (750 bytes) 
HR02490 12 500 5000
HR02490.mat 16x1+24 1000.0(0)/mv 16 0 -35 1900 0 I
HR02490.mat 16x1+24 1000.0(0)/mv 16 0 -25 -7431 0 II
HR02490.mat 16x1+24 1000.0(0)/mv 16 0 10 -9317 0 III
HR02490.mat 16x1+24 1000.0(0)/mv 16 0 30 2397 0 aVR
HR02490.mat 16x1+24 1000.0(0)/mv 16 0 -22 5800 0 aVL
HR02490.mat 16x1+24 1000.0(0)/mv 16 0 -7 -8490 0 aVF
HR02490.mat 16x1+24 1000.0(0)/mv 16 0 60 -7000 0 V1
HR02490.mat 16x1+24 1000.0(0)/mv 16 0 220 17904 0 V2
HR02490.mat 16x1+24 1000.0(0)/mv 16 0 650 20089 0 V3
HR02490.mat 16x1+24 1000.0(0)/mv 16 0 20 27827 0 V4
HR02490.mat 16x1+24 1000.0(0)/mv 16 0 -60 1181 0 V5
HR02490.mat 16x1+24 1000.0(0)/mv 16 0 65 5844 0 V6
# Age: 61
# Sex: Female
# Dx: 164934002,164947007,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown