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

File: <base>/training/ptb-xl/g12/HR11666.hea (749 bytes) 
HR11666 12 500 5000
HR11666.mat 16x1+24 1000.0(0)/mv 16 0 130 -24053 0 I
HR11666.mat 16x1+24 1000.0(0)/mv 16 0 120 27759 0 II
HR11666.mat 16x1+24 1000.0(0)/mv 16 0 -10 -13722 0 III
HR11666.mat 16x1+24 1000.0(0)/mv 16 0 -125 31130 0 aVR
HR11666.mat 16x1+24 1000.0(0)/mv 16 0 70 -4715 0 aVL
HR11666.mat 16x1+24 1000.0(0)/mv 16 0 55 -25444 0 aVF
HR11666.mat 16x1+24 1000.0(0)/mv 16 0 -25 879 0 V1
HR11666.mat 16x1+24 1000.0(0)/mv 16 0 165 2171 0 V2
HR11666.mat 16x1+24 1000.0(0)/mv 16 0 245 11543 0 V3
HR11666.mat 16x1+24 1000.0(0)/mv 16 0 170 12095 0 V4
HR11666.mat 16x1+24 1000.0(0)/mv 16 0 75 -12083 0 V5
HR11666.mat 16x1+24 1000.0(0)/mv 16 0 -15 1596 0 V6
# Age: 80
# Sex: Female
# Dx: 426177001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown