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

File: <base>/training/ptb-xl/g21/HR20286.hea (766 bytes) 
HR20286 12 500 5000
HR20286.mat 16x1+24 1000.0(0)/mv 16 0 165 -17959 0 I
HR20286.mat 16x1+24 1000.0(0)/mv 16 0 -100 -31656 0 II
HR20286.mat 16x1+24 1000.0(0)/mv 16 0 -265 -13780 0 III
HR20286.mat 16x1+24 1000.0(0)/mv 16 0 -32 24888 0 aVR
HR20286.mat 16x1+24 1000.0(0)/mv 16 0 215 -1513 0 aVL
HR20286.mat 16x1+24 1000.0(0)/mv 16 0 -182 -22393 0 aVF
HR20286.mat 16x1+24 1000.0(0)/mv 16 0 15 27972 0 V1
HR20286.mat 16x1+24 1000.0(0)/mv 16 0 -50 5456 0 V2
HR20286.mat 16x1+24 1000.0(0)/mv 16 0 40 29966 0 V3
HR20286.mat 16x1+24 1000.0(0)/mv 16 0 -55 17473 0 V4
HR20286.mat 16x1+24 1000.0(0)/mv 16 0 25 -14785 0 V5
HR20286.mat 16x1+24 1000.0(0)/mv 16 0 520 -21471 0 V6
# Age: 84
# Sex: Female
# Dx: 164873001,164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown