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

File: <base>/training/ptb-xl/g22/HR21673.hea (770 bytes) 
HR21673 12 500 5000
HR21673.mat 16x1+24 1000.0(0)/mv 16 0 -180 -4868 0 I
HR21673.mat 16x1+24 1000.0(0)/mv 16 0 -70 -9124 0 II
HR21673.mat 16x1+24 1000.0(0)/mv 16 0 110 -4193 0 III
HR21673.mat 16x1+24 1000.0(0)/mv 16 0 125 6675 0 aVR
HR21673.mat 16x1+24 1000.0(0)/mv 16 0 -145 132 0 aVL
HR21673.mat 16x1+24 1000.0(0)/mv 16 0 20 -6637 0 aVF
HR21673.mat 16x1+24 1000.0(0)/mv 16 0 165 4414 0 V1
HR21673.mat 16x1+24 1000.0(0)/mv 16 0 390 17775 0 V2
HR21673.mat 16x1+24 1000.0(0)/mv 16 0 370 30030 0 V3
HR21673.mat 16x1+24 1000.0(0)/mv 16 0 100 19058 0 V4
HR21673.mat 16x1+24 1000.0(0)/mv 16 0 -255 13830 0 V5
HR21673.mat 16x1+24 1000.0(0)/mv 16 0 -300 -29818 0 V6
# Age: 66
# Sex: Female
# Dx: 164861001,164873001,164889003,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown