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

File: <base>/training/ptb-xl/g22/HR21800.hea (735 bytes) 
HR21800 12 500 5000
HR21800.mat 16x1+24 1000.0(0)/mv 16 0 -10 23824 0 I
HR21800.mat 16x1+24 1000.0(0)/mv 16 0 -35 -32708 0 II
HR21800.mat 16x1+24 1000.0(0)/mv 16 0 -25 8993 0 III
HR21800.mat 16x1+24 1000.0(0)/mv 16 0 23 -28498 0 aVR
HR21800.mat 16x1+24 1000.0(0)/mv 16 0 8 7833 0 aVL
HR21800.mat 16x1+24 1000.0(0)/mv 16 0 -30 21309 0 aVF
HR21800.mat 16x1+24 1000.0(0)/mv 16 0 -20 29422 0 V1
HR21800.mat 16x1+24 1000.0(0)/mv 16 0 60 29384 0 V2
HR21800.mat 16x1+24 1000.0(0)/mv 16 0 20 30514 0 V3
HR21800.mat 16x1+24 1000.0(0)/mv 16 0 -80 3653 0 V4
HR21800.mat 16x1+24 1000.0(0)/mv 16 0 -60 23656 0 V5
HR21800.mat 16x1+24 1000.0(0)/mv 16 0 -45 13632 0 V6
# Age: 43
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown