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

File: <base>/training/ptb-xl/g8/HR07764.hea (741 bytes) 
HR07764 12 500 5000
HR07764.mat 16x1+24 1000.0(0)/mv 16 0 -45 -7724 0 I
HR07764.mat 16x1+24 1000.0(0)/mv 16 0 -60 24862 0 II
HR07764.mat 16x1+24 1000.0(0)/mv 16 0 -15 32573 0 III
HR07764.mat 16x1+24 1000.0(0)/mv 16 0 53 24535 0 aVR
HR07764.mat 16x1+24 1000.0(0)/mv 16 0 -15 13165 0 aVL
HR07764.mat 16x1+24 1000.0(0)/mv 16 0 -37 29264 0 aVF
HR07764.mat 16x1+24 1000.0(0)/mv 16 0 15 1995 0 V1
HR07764.mat 16x1+24 1000.0(0)/mv 16 0 -25 -8144 0 V2
HR07764.mat 16x1+24 1000.0(0)/mv 16 0 -30 -10737 0 V3
HR07764.mat 16x1+24 1000.0(0)/mv 16 0 -40 -16097 0 V4
HR07764.mat 16x1+24 1000.0(0)/mv 16 0 -45 32449 0 V5
HR07764.mat 16x1+24 1000.0(0)/mv 16 0 -25 -22435 0 V6
# Age: 73
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown