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

File: <base>/training/ptb-xl/g1/HR00028.hea (760 bytes) 
HR00028 12 500 5000
HR00028.mat 16x1+24 1000.0(0)/mv 16 0 45 28479 0 I
HR00028.mat 16x1+24 1000.0(0)/mv 16 0 -75 9712 0 II
HR00028.mat 16x1+24 1000.0(0)/mv 16 0 -120 -18730 0 III
HR00028.mat 16x1+24 1000.0(0)/mv 16 0 15 -19214 0 aVR
HR00028.mat 16x1+24 1000.0(0)/mv 16 0 83 23519 0 aVL
HR00028.mat 16x1+24 1000.0(0)/mv 16 0 -97 -4613 0 aVF
HR00028.mat 16x1+24 1000.0(0)/mv 16 0 150 31091 0 V1
HR00028.mat 16x1+24 1000.0(0)/mv 16 0 175 565 0 V2
HR00028.mat 16x1+24 1000.0(0)/mv 16 0 960 542 0 V3
HR00028.mat 16x1+24 1000.0(0)/mv 16 0 95 -11922 0 V4
HR00028.mat 16x1+24 1000.0(0)/mv 16 0 50 -3737 0 V5
HR00028.mat 16x1+24 1000.0(0)/mv 16 0 45 29507 0 V6
# Age: 56
# Sex: Male
# Dx: 39732003,426783006,428750005,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown