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

File: <base>/training/ptb-xl/g21/HR20674.hea (757 bytes) 
HR20674 12 500 5000
HR20674.mat 16x1+24 1000.0(0)/mv 16 0 5 22176 0 I
HR20674.mat 16x1+24 1000.0(0)/mv 16 0 -180 19553 0 II
HR20674.mat 16x1+24 1000.0(0)/mv 16 0 -185 -2631 0 III
HR20674.mat 16x1+24 1000.0(0)/mv 16 0 88 -20875 0 aVR
HR20674.mat 16x1+24 1000.0(0)/mv 16 0 95 12341 0 aVL
HR20674.mat 16x1+24 1000.0(0)/mv 16 0 -182 8377 0 aVF
HR20674.mat 16x1+24 1000.0(0)/mv 16 0 20 -1429 0 V1
HR20674.mat 16x1+24 1000.0(0)/mv 16 0 -135 6036 0 V2
HR20674.mat 16x1+24 1000.0(0)/mv 16 0 -35 -11831 0 V3
HR20674.mat 16x1+24 1000.0(0)/mv 16 0 -75 24687 0 V4
HR20674.mat 16x1+24 1000.0(0)/mv 16 0 -95 30233 0 V5
HR20674.mat 16x1+24 1000.0(0)/mv 16 0 -60 20477 0 V6
# Age: 57
# Sex: Male
# Dx: 164889003,39732003,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown