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

File: <base>/training/ptb-xl/g3/HR02303.hea (740 bytes) 
HR02303 12 500 5000
HR02303.mat 16x1+24 1000.0(0)/mv 16 0 -10 -2188 0 I
HR02303.mat 16x1+24 1000.0(0)/mv 16 0 -515 14421 0 II
HR02303.mat 16x1+24 1000.0(0)/mv 16 0 -505 16621 0 III
HR02303.mat 16x1+24 1000.0(0)/mv 16 0 263 -6238 0 aVR
HR02303.mat 16x1+24 1000.0(0)/mv 16 0 248 -9226 0 aVL
HR02303.mat 16x1+24 1000.0(0)/mv 16 0 -510 15533 0 aVF
HR02303.mat 16x1+24 1000.0(0)/mv 16 0 -430 3299 0 V1
HR02303.mat 16x1+24 1000.0(0)/mv 16 0 1285 -11763 0 V2
HR02303.mat 16x1+24 1000.0(0)/mv 16 0 710 -14402 0 V3
HR02303.mat 16x1+24 1000.0(0)/mv 16 0 75 5682 0 V4
HR02303.mat 16x1+24 1000.0(0)/mv 16 0 -95 9122 0 V5
HR02303.mat 16x1+24 1000.0(0)/mv 16 0 40 6614 0 V6
# Age: 46
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown