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

File: <base>/training/ptb-xl/g1/HR00269.hea (798 bytes) 
HR00269 12 500 5000
HR00269.mat 16x1+24 1000.0(0)/mv 16 0 -55 -12861 0 I
HR00269.mat 16x1+24 1000.0(0)/mv 16 0 -25 19429 0 II
HR00269.mat 16x1+24 1000.0(0)/mv 16 0 30 32307 0 III
HR00269.mat 16x1+24 1000.0(0)/mv 16 0 40 -3736 0 aVR
HR00269.mat 16x1+24 1000.0(0)/mv 16 0 -42 -22897 0 aVL
HR00269.mat 16x1+24 1000.0(0)/mv 16 0 2 25208 0 aVF
HR00269.mat 16x1+24 1000.0(0)/mv 16 0 140 108 0 V1
HR00269.mat 16x1+24 1000.0(0)/mv 16 0 -55 23421 0 V2
HR00269.mat 16x1+24 1000.0(0)/mv 16 0 -180 4816 0 V3
HR00269.mat 16x1+24 1000.0(0)/mv 16 0 -110 -32505 0 V4
HR00269.mat 16x1+24 1000.0(0)/mv 16 0 330 -10180 0 V5
HR00269.mat 16x1+24 1000.0(0)/mv 16 0 -105 961 0 V6
# Age: 87
# Sex: Female
# Dx: 164865005,164917005,164947007,284470004,39732003,426783006,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown