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

File: <base>/training/ptb-xl/g4/HR03455.hea (790 bytes) 
HR03455 12 500 5000
HR03455.mat 16x1+24 1000.0(0)/mv 16 0 -360 -31250 0 I
HR03455.mat 16x1+24 1000.0(0)/mv 16 0 -130 -22260 0 II
HR03455.mat 16x1+24 1000.0(0)/mv 16 0 230 8954 0 III
HR03455.mat 16x1+24 1000.0(0)/mv 16 0 245 -6908 0 aVR
HR03455.mat 16x1+24 1000.0(0)/mv 16 0 -295 -20648 0 aVL
HR03455.mat 16x1+24 1000.0(0)/mv 16 0 50 25315 0 aVF
HR03455.mat 16x1+24 1000.0(0)/mv 16 0 -145 -19844 0 V1
HR03455.mat 16x1+24 1000.0(0)/mv 16 0 -5 24145 0 V2
HR03455.mat 16x1+24 1000.0(0)/mv 16 0 395 31516 0 V3
HR03455.mat 16x1+24 1000.0(0)/mv 16 0 -105 -26009 0 V4
HR03455.mat 16x1+24 1000.0(0)/mv 16 0 465 -22726 0 V5
HR03455.mat 16x1+24 1000.0(0)/mv 16 0 220 -18682 0 V6
# Age: 81
# Sex: Female
# Dx: 164947007,270492004,426783006,445118002,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown