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

File: <base>/training/ptb-xl/g4/HR03026.hea (737 bytes) 
HR03026 12 500 5000
HR03026.mat 16x1+24 1000.0(0)/mv 16 0 55 -72 0 I
HR03026.mat 16x1+24 1000.0(0)/mv 16 0 -150 3837 0 II
HR03026.mat 16x1+24 1000.0(0)/mv 16 0 -205 3913 0 III
HR03026.mat 16x1+24 1000.0(0)/mv 16 0 48 -2028 0 aVR
HR03026.mat 16x1+24 1000.0(0)/mv 16 0 130 31225 0 aVL
HR03026.mat 16x1+24 1000.0(0)/mv 16 0 -177 -28866 0 aVF
HR03026.mat 16x1+24 1000.0(0)/mv 16 0 -75 8381 0 V1
HR03026.mat 16x1+24 1000.0(0)/mv 16 0 -35 4852 0 V2
HR03026.mat 16x1+24 1000.0(0)/mv 16 0 100 12633 0 V3
HR03026.mat 16x1+24 1000.0(0)/mv 16 0 230 25727 0 V4
HR03026.mat 16x1+24 1000.0(0)/mv 16 0 -35 10157 0 V5
HR03026.mat 16x1+24 1000.0(0)/mv 16 0 -85 22239 0 V6
# Age: 69
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown