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

File: <base>/training/ptb-xl/g22/HR21809.hea (756 bytes) 
HR21809 12 500 5000
HR21809.mat 16x1+24 1000.0(0)/mv 16 0 -75 -8041 0 I
HR21809.mat 16x1+24 1000.0(0)/mv 16 0 -55 -15685 0 II
HR21809.mat 16x1+24 1000.0(0)/mv 16 0 20 -7644 0 III
HR21809.mat 16x1+24 1000.0(0)/mv 16 0 65 11455 0 aVR
HR21809.mat 16x1+24 1000.0(0)/mv 16 0 -47 263 0 aVL
HR21809.mat 16x1+24 1000.0(0)/mv 16 0 -17 -11357 0 aVF
HR21809.mat 16x1+24 1000.0(0)/mv 16 0 35 489 0 V1
HR21809.mat 16x1+24 1000.0(0)/mv 16 0 -5 -7539 0 V2
HR21809.mat 16x1+24 1000.0(0)/mv 16 0 -30 -14794 0 V3
HR21809.mat 16x1+24 1000.0(0)/mv 16 0 -50 -2932 0 V4
HR21809.mat 16x1+24 1000.0(0)/mv 16 0 -35 -7943 0 V5
HR21809.mat 16x1+24 1000.0(0)/mv 16 0 -30 -18858 0 V6
# Age: 69
# Sex: Female
# Dx: 164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown