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

File: <base>/training/ptb-xl/g14/HR13887.hea (747 bytes) 
HR13887 12 500 5000
HR13887.mat 16x1+24 1000.0(0)/mv 16 0 220 -1908 0 I
HR13887.mat 16x1+24 1000.0(0)/mv 16 0 210 11056 0 II
HR13887.mat 16x1+24 1000.0(0)/mv 16 0 -10 12967 0 III
HR13887.mat 16x1+24 1000.0(0)/mv 16 0 -215 -4362 0 aVR
HR13887.mat 16x1+24 1000.0(0)/mv 16 0 115 -7085 0 aVL
HR13887.mat 16x1+24 1000.0(0)/mv 16 0 100 12288 0 aVF
HR13887.mat 16x1+24 1000.0(0)/mv 16 0 -125 28099 0 V1
HR13887.mat 16x1+24 1000.0(0)/mv 16 0 185 2200 0 V2
HR13887.mat 16x1+24 1000.0(0)/mv 16 0 -40 -17555 0 V3
HR13887.mat 16x1+24 1000.0(0)/mv 16 0 -245 -32106 0 V4
HR13887.mat 16x1+24 1000.0(0)/mv 16 0 -345 16542 0 V5
HR13887.mat 16x1+24 1000.0(0)/mv 16 0 -415 25523 0 V6
# Age: 30
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown