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

File: <base>/training/ptb-xl/g21/HR20837.hea (765 bytes) 
HR20837 12 500 5000
HR20837.mat 16x1+24 1000.0(0)/mv 16 0 65 -10594 0 I
HR20837.mat 16x1+24 1000.0(0)/mv 16 0 45 1333 0 II
HR20837.mat 16x1+24 1000.0(0)/mv 16 0 -20 11885 0 III
HR20837.mat 16x1+24 1000.0(0)/mv 16 0 -55 3787 0 aVR
HR20837.mat 16x1+24 1000.0(0)/mv 16 0 42 -11739 0 aVL
HR20837.mat 16x1+24 1000.0(0)/mv 16 0 12 5983 0 aVF
HR20837.mat 16x1+24 1000.0(0)/mv 16 0 20 -2239 0 V1
HR20837.mat 16x1+24 1000.0(0)/mv 16 0 25 2539 0 V2
HR20837.mat 16x1+24 1000.0(0)/mv 16 0 15 -10223 0 V3
HR20837.mat 16x1+24 1000.0(0)/mv 16 0 65 -185 0 V4
HR20837.mat 16x1+24 1000.0(0)/mv 16 0 30 1010 0 V5
HR20837.mat 16x1+24 1000.0(0)/mv 16 0 10 -2505 0 V6
# Age: 69
# Sex: Male
# Dx: 164865005,164951009,39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown