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

File: <base>/training/ptb-xl/g8/HR07508.hea (800 bytes) 
HR07508 12 500 5000
HR07508.mat 16x1+24 1000.0(0)/mv 16 0 -80 -23733 0 I
HR07508.mat 16x1+24 1000.0(0)/mv 16 0 60 -21141 0 II
HR07508.mat 16x1+24 1000.0(0)/mv 16 0 140 2598 0 III
HR07508.mat 16x1+24 1000.0(0)/mv 16 0 10 22253 0 aVR
HR07508.mat 16x1+24 1000.0(0)/mv 16 0 -110 -12575 0 aVL
HR07508.mat 16x1+24 1000.0(0)/mv 16 0 100 -9204 0 aVF
HR07508.mat 16x1+24 1000.0(0)/mv 16 0 -20 9558 0 V1
HR07508.mat 16x1+24 1000.0(0)/mv 16 0 125 19617 0 V2
HR07508.mat 16x1+24 1000.0(0)/mv 16 0 130 -5980 0 V3
HR07508.mat 16x1+24 1000.0(0)/mv 16 0 -65 -19045 0 V4
HR07508.mat 16x1+24 1000.0(0)/mv 16 0 -150 -29470 0 V5
HR07508.mat 16x1+24 1000.0(0)/mv 16 0 -50 -11708 0 V6
# Age: 81
# Sex: Female
# Dx: 164861001,164865005,164873001,164951009,427084000,67741000119109
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown