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

File: <base>/training/ptb-xl/g3/HR02850.hea (748 bytes) 
HR02850 12 500 5000
HR02850.mat 16x1+24 1000.0(0)/mv 16 0 -50 -19475 0 I
HR02850.mat 16x1+24 1000.0(0)/mv 16 0 -30 5693 0 II
HR02850.mat 16x1+24 1000.0(0)/mv 16 0 20 25177 0 III
HR02850.mat 16x1+24 1000.0(0)/mv 16 0 40 6726 0 aVR
HR02850.mat 16x1+24 1000.0(0)/mv 16 0 -35 -21897 0 aVL
HR02850.mat 16x1+24 1000.0(0)/mv 16 0 -5 15709 0 aVF
HR02850.mat 16x1+24 1000.0(0)/mv 16 0 400 -9124 0 V1
HR02850.mat 16x1+24 1000.0(0)/mv 16 0 420 23656 0 V2
HR02850.mat 16x1+24 1000.0(0)/mv 16 0 385 -3377 0 V3
HR02850.mat 16x1+24 1000.0(0)/mv 16 0 190 11612 0 V4
HR02850.mat 16x1+24 1000.0(0)/mv 16 0 160 -7149 0 V5
HR02850.mat 16x1+24 1000.0(0)/mv 16 0 115 -3379 0 V6
# Age: 71
# Sex: Female
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown