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

File: <base>/training/ptb-xl/g8/HR07321.hea (743 bytes) 
HR07321 12 500 5000
HR07321.mat 16x1+24 1000.0(0)/mv 16 0 -60 -892 0 I
HR07321.mat 16x1+24 1000.0(0)/mv 16 0 -150 7063 0 II
HR07321.mat 16x1+24 1000.0(0)/mv 16 0 -90 7965 0 III
HR07321.mat 16x1+24 1000.0(0)/mv 16 0 105 -3204 0 aVR
HR07321.mat 16x1+24 1000.0(0)/mv 16 0 15 -4202 0 aVL
HR07321.mat 16x1+24 1000.0(0)/mv 16 0 -120 7520 0 aVF
HR07321.mat 16x1+24 1000.0(0)/mv 16 0 105 4356 0 V1
HR07321.mat 16x1+24 1000.0(0)/mv 16 0 70 20787 0 V2
HR07321.mat 16x1+24 1000.0(0)/mv 16 0 -25 6142 0 V3
HR07321.mat 16x1+24 1000.0(0)/mv 16 0 -80 2365 0 V4
HR07321.mat 16x1+24 1000.0(0)/mv 16 0 -65 23355 0 V5
HR07321.mat 16x1+24 1000.0(0)/mv 16 0 -25 -28803 0 V6
# Age: 54
# Sex: Male
# Dx: 270492004,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown