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

File: <base>/training/ptb-xl/g8/HR07784.hea (744 bytes) 
HR07784 12 500 5000
HR07784.mat 16x1+24 1000.0(0)/mv 16 0 -45 15400 0 I
HR07784.mat 16x1+24 1000.0(0)/mv 16 0 -195 -8780 0 II
HR07784.mat 16x1+24 1000.0(0)/mv 16 0 -150 -24152 0 III
HR07784.mat 16x1+24 1000.0(0)/mv 16 0 120 -2955 0 aVR
HR07784.mat 16x1+24 1000.0(0)/mv 16 0 53 20250 0 aVL
HR07784.mat 16x1+24 1000.0(0)/mv 16 0 -172 -16014 0 aVF
HR07784.mat 16x1+24 1000.0(0)/mv 16 0 60 -9475 0 V1
HR07784.mat 16x1+24 1000.0(0)/mv 16 0 825 3873 0 V2
HR07784.mat 16x1+24 1000.0(0)/mv 16 0 -500 11202 0 V3
HR07784.mat 16x1+24 1000.0(0)/mv 16 0 -295 56 0 V4
HR07784.mat 16x1+24 1000.0(0)/mv 16 0 -245 20680 0 V5
HR07784.mat 16x1+24 1000.0(0)/mv 16 0 -165 15025 0 V6
# Age: 59
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown