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

File: <base>/training/ptb-xl/g22/HR21240.hea (776 bytes) 
HR21240 12 500 5000
HR21240.mat 16x1+24 1000.0(0)/mv 16 0 -40 -17886 0 I
HR21240.mat 16x1+24 1000.0(0)/mv 16 0 15 -18771 0 II
HR21240.mat 16x1+24 1000.0(0)/mv 16 0 55 -886 0 III
HR21240.mat 16x1+24 1000.0(0)/mv 16 0 12 17626 0 aVR
HR21240.mat 16x1+24 1000.0(0)/mv 16 0 -48 -8360 0 aVL
HR21240.mat 16x1+24 1000.0(0)/mv 16 0 35 -10136 0 aVF
HR21240.mat 16x1+24 1000.0(0)/mv 16 0 60 8517 0 V1
HR21240.mat 16x1+24 1000.0(0)/mv 16 0 60 2291 0 V2
HR21240.mat 16x1+24 1000.0(0)/mv 16 0 30 -2936 0 V3
HR21240.mat 16x1+24 1000.0(0)/mv 16 0 -50 -28794 0 V4
HR21240.mat 16x1+24 1000.0(0)/mv 16 0 -40 -10290 0 V5
HR21240.mat 16x1+24 1000.0(0)/mv 16 0 -55 -15419 0 V6
# Age: 68
# Sex: Female
# Dx: 164865005,164934002,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown