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

File: <base>/training/ptb-xl/g10/HR09000.hea (772 bytes) 
HR09000 12 500 5000
HR09000.mat 16x1+24 1000.0(0)/mv 16 0 -40 3961 0 I
HR09000.mat 16x1+24 1000.0(0)/mv 16 0 285 -31929 0 II
HR09000.mat 16x1+24 1000.0(0)/mv 16 0 325 29643 0 III
HR09000.mat 16x1+24 1000.0(0)/mv 16 0 -123 14145 0 aVR
HR09000.mat 16x1+24 1000.0(0)/mv 16 0 -183 20017 0 aVL
HR09000.mat 16x1+24 1000.0(0)/mv 16 0 305 31742 0 aVF
HR09000.mat 16x1+24 1000.0(0)/mv 16 0 75 30470 0 V1
HR09000.mat 16x1+24 1000.0(0)/mv 16 0 -280 856 0 V2
HR09000.mat 16x1+24 1000.0(0)/mv 16 0 -535 6824 0 V3
HR09000.mat 16x1+24 1000.0(0)/mv 16 0 -45 3984 0 V4
HR09000.mat 16x1+24 1000.0(0)/mv 16 0 -245 18812 0 V5
HR09000.mat 16x1+24 1000.0(0)/mv 16 0 -265 24315 0 V6
# Age: 72
# Sex: Female
# Dx: 164934002,284470004,426783006,427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown