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

File: <base>/training/ptb-xl/g17/HR16887.hea (795 bytes) 
HR16887 12 500 5000
HR16887.mat 16x1+24 1000.0(0)/mv 16 0 -75 11010 0 I
HR16887.mat 16x1+24 1000.0(0)/mv 16 0 150 30184 0 II
HR16887.mat 16x1+24 1000.0(0)/mv 16 0 225 19187 0 III
HR16887.mat 16x1+24 1000.0(0)/mv 16 0 -38 -21088 0 aVR
HR16887.mat 16x1+24 1000.0(0)/mv 16 0 -150 -4328 0 aVL
HR16887.mat 16x1+24 1000.0(0)/mv 16 0 187 24279 0 aVF
HR16887.mat 16x1+24 1000.0(0)/mv 16 0 -655 -23116 0 V1
HR16887.mat 16x1+24 1000.0(0)/mv 16 0 -1350 -7655 0 V2
HR16887.mat 16x1+24 1000.0(0)/mv 16 0 -1500 5275 0 V3
HR16887.mat 16x1+24 1000.0(0)/mv 16 0 -1365 -9808 0 V4
HR16887.mat 16x1+24 1000.0(0)/mv 16 0 -770 -28565 0 V5
HR16887.mat 16x1+24 1000.0(0)/mv 16 0 -325 -7422 0 V6
# Age: 71
# Sex: Male
# Dx: 164884008,39732003,427084000,445118002,67741000119109
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown