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

File: <base>/training/ptb-xl/g5/HR04668.hea (745 bytes) 
HR04668 12 500 5000
HR04668.mat 16x1+24 1000.0(0)/mv 16 0 395 -6410 0 I
HR04668.mat 16x1+24 1000.0(0)/mv 16 0 250 -23223 0 II
HR04668.mat 16x1+24 1000.0(0)/mv 16 0 -145 -16829 0 III
HR04668.mat 16x1+24 1000.0(0)/mv 16 0 -322 14578 0 aVR
HR04668.mat 16x1+24 1000.0(0)/mv 16 0 270 5386 0 aVL
HR04668.mat 16x1+24 1000.0(0)/mv 16 0 52 -19988 0 aVF
HR04668.mat 16x1+24 1000.0(0)/mv 16 0 120 4964 0 V1
HR04668.mat 16x1+24 1000.0(0)/mv 16 0 275 -18751 0 V2
HR04668.mat 16x1+24 1000.0(0)/mv 16 0 390 -12841 0 V3
HR04668.mat 16x1+24 1000.0(0)/mv 16 0 180 -9897 0 V4
HR04668.mat 16x1+24 1000.0(0)/mv 16 0 150 -9863 0 V5
HR04668.mat 16x1+24 1000.0(0)/mv 16 0 195 -9559 0 V6
# Age: 71
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown