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

File: <base>/training/ptb-xl/g4/HR03487.hea (744 bytes) 
HR03487 12 500 5000
HR03487.mat 16x1+24 1000.0(0)/mv 16 0 45 -2967 0 I
HR03487.mat 16x1+24 1000.0(0)/mv 16 0 40 -26460 0 II
HR03487.mat 16x1+24 1000.0(0)/mv 16 0 -5 -23505 0 III
HR03487.mat 16x1+24 1000.0(0)/mv 16 0 -42 14084 0 aVR
HR03487.mat 16x1+24 1000.0(0)/mv 16 0 25 -22408 0 aVL
HR03487.mat 16x1+24 1000.0(0)/mv 16 0 17 7426 0 aVF
HR03487.mat 16x1+24 1000.0(0)/mv 16 0 5 27586 0 V1
HR03487.mat 16x1+24 1000.0(0)/mv 16 0 120 -12031 0 V2
HR03487.mat 16x1+24 1000.0(0)/mv 16 0 150 -20488 0 V3
HR03487.mat 16x1+24 1000.0(0)/mv 16 0 90 -29814 0 V4
HR03487.mat 16x1+24 1000.0(0)/mv 16 0 145 7651 0 V5
HR03487.mat 16x1+24 1000.0(0)/mv 16 0 5 -23866 0 V6
# Age: 50
# Sex: Male
# Dx: 426783006,427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown