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

File: <base>/training/ptb-xl/g22/HR21784.hea (771 bytes) 
HR21784 12 500 5000
HR21784.mat 16x1+24 1000.0(0)/mv 16 0 -15 633 0 I
HR21784.mat 16x1+24 1000.0(0)/mv 16 0 -45 -16986 0 II
HR21784.mat 16x1+24 1000.0(0)/mv 16 0 -30 -17617 0 III
HR21784.mat 16x1+24 1000.0(0)/mv 16 0 30 8647 0 aVR
HR21784.mat 16x1+24 1000.0(0)/mv 16 0 8 9670 0 aVL
HR21784.mat 16x1+24 1000.0(0)/mv 16 0 -37 -16768 0 aVF
HR21784.mat 16x1+24 1000.0(0)/mv 16 0 -40 -9041 0 V1
HR21784.mat 16x1+24 1000.0(0)/mv 16 0 20 -9952 0 V2
HR21784.mat 16x1+24 1000.0(0)/mv 16 0 25 3512 0 V3
HR21784.mat 16x1+24 1000.0(0)/mv 16 0 -5 -10533 0 V4
HR21784.mat 16x1+24 1000.0(0)/mv 16 0 -40 319 0 V5
HR21784.mat 16x1+24 1000.0(0)/mv 16 0 -30 8325 0 V6
# Age: 66
# Sex: Female
# Dx: 164865005,164934002,164951009,270492004,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown