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

File: <base>/training/ptb-xl/g1/HR00331.hea (753 bytes) 
HR00331 12 500 5000
HR00331.mat 16x1+24 1000.0(0)/mv 16 0 10 -8184 0 I
HR00331.mat 16x1+24 1000.0(0)/mv 16 0 0 -3136 0 II
HR00331.mat 16x1+24 1000.0(0)/mv 16 0 -10 5052 0 III
HR00331.mat 16x1+24 1000.0(0)/mv 16 0 -5 5071 0 aVR
HR00331.mat 16x1+24 1000.0(0)/mv 16 0 10 -6375 0 aVL
HR00331.mat 16x1+24 1000.0(0)/mv 16 0 -5 783 0 aVF
HR00331.mat 16x1+24 1000.0(0)/mv 16 0 -40 -10922 0 V1
HR00331.mat 16x1+24 1000.0(0)/mv 16 0 -90 -23188 0 V2
HR00331.mat 16x1+24 1000.0(0)/mv 16 0 -20 -32071 0 V3
HR00331.mat 16x1+24 1000.0(0)/mv 16 0 40 16142 0 V4
HR00331.mat 16x1+24 1000.0(0)/mv 16 0 1440 7232 0 V5
HR00331.mat 16x1+24 1000.0(0)/mv 16 0 -235 -8728 0 V6
# Age: 78
# Sex: Female
# Dx: 39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown