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

File: <base>/training/ptb-xl/g17/HR16937.hea (765 bytes) 
HR16937 12 500 5000
HR16937.mat 16x1+24 1000.0(0)/mv 16 0 110 -1327 0 I
HR16937.mat 16x1+24 1000.0(0)/mv 16 0 245 4179 0 II
HR16937.mat 16x1+24 1000.0(0)/mv 16 0 135 5525 0 III
HR16937.mat 16x1+24 1000.0(0)/mv 16 0 -178 -1354 0 aVR
HR16937.mat 16x1+24 1000.0(0)/mv 16 0 -13 -3330 0 aVL
HR16937.mat 16x1+24 1000.0(0)/mv 16 0 190 4830 0 aVF
HR16937.mat 16x1+24 1000.0(0)/mv 16 0 5 4584 0 V1
HR16937.mat 16x1+24 1000.0(0)/mv 16 0 100 21553 0 V2
HR16937.mat 16x1+24 1000.0(0)/mv 16 0 250 -2871 0 V3
HR16937.mat 16x1+24 1000.0(0)/mv 16 0 45 -1007 0 V4
HR16937.mat 16x1+24 1000.0(0)/mv 16 0 250 1304 0 V5
HR16937.mat 16x1+24 1000.0(0)/mv 16 0 -125 -7406 0 V6
# Age: 68
# Sex: Female
# Dx: 164861001,164865005,426783006,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown