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

File: <base>/training/ptb-xl/g22/HR21826.hea (755 bytes) 
HR21826 12 500 5000
HR21826.mat 16x1+24 1000.0(0)/mv 16 0 -15 -30839 0 I
HR21826.mat 16x1+24 1000.0(0)/mv 16 0 15 -8254 0 II
HR21826.mat 16x1+24 1000.0(0)/mv 16 0 30 22610 0 III
HR21826.mat 16x1+24 1000.0(0)/mv 16 0 0 18964 0 aVR
HR21826.mat 16x1+24 1000.0(0)/mv 16 0 -23 -26652 0 aVL
HR21826.mat 16x1+24 1000.0(0)/mv 16 0 22 6925 0 aVF
HR21826.mat 16x1+24 1000.0(0)/mv 16 0 40 21331 0 V1
HR21826.mat 16x1+24 1000.0(0)/mv 16 0 40 4508 0 V2
HR21826.mat 16x1+24 1000.0(0)/mv 16 0 40 1488 0 V3
HR21826.mat 16x1+24 1000.0(0)/mv 16 0 50 1479 0 V4
HR21826.mat 16x1+24 1000.0(0)/mv 16 0 25 8783 0 V5
HR21826.mat 16x1+24 1000.0(0)/mv 16 0 0 -2773 0 V6
# Age: 82
# Sex: Female
# Dx: 164865005,164951009,39732003,427393009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown