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

File: <base>/training/ptb-xl/g8/HR07281.hea (752 bytes) 
HR07281 12 500 5000
HR07281.mat 16x1+24 1000.0(0)/mv 16 0 -50 28821 0 I
HR07281.mat 16x1+24 1000.0(0)/mv 16 0 -5 21782 0 II
HR07281.mat 16x1+24 1000.0(0)/mv 16 0 45 -7057 0 III
HR07281.mat 16x1+24 1000.0(0)/mv 16 0 27 -25850 0 aVR
HR07281.mat 16x1+24 1000.0(0)/mv 16 0 -47 17807 0 aVL
HR07281.mat 16x1+24 1000.0(0)/mv 16 0 20 6878 0 aVF
HR07281.mat 16x1+24 1000.0(0)/mv 16 0 35 25828 0 V1
HR07281.mat 16x1+24 1000.0(0)/mv 16 0 -35 18536 0 V2
HR07281.mat 16x1+24 1000.0(0)/mv 16 0 65 19572 0 V3
HR07281.mat 16x1+24 1000.0(0)/mv 16 0 -20 11700 0 V4
HR07281.mat 16x1+24 1000.0(0)/mv 16 0 -50 -6336 0 V5
HR07281.mat 16x1+24 1000.0(0)/mv 16 0 375 -8097 0 V6
# Age: 82
# Sex: Male
# Dx: 164889003,164934002,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown