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

File: <base>/training/ptb-xl/g1/HR00907.hea (767 bytes) 
HR00907 12 500 5000
HR00907.mat 16x1+24 1000.0(0)/mv 16 0 -50 -21268 0 I
HR00907.mat 16x1+24 1000.0(0)/mv 16 0 -25 80 0 II
HR00907.mat 16x1+24 1000.0(0)/mv 16 0 25 21369 0 III
HR00907.mat 16x1+24 1000.0(0)/mv 16 0 37 10308 0 aVR
HR00907.mat 16x1+24 1000.0(0)/mv 16 0 -37 -21186 0 aVL
HR00907.mat 16x1+24 1000.0(0)/mv 16 0 0 10736 0 aVF
HR00907.mat 16x1+24 1000.0(0)/mv 16 0 -185 -13026 0 V1
HR00907.mat 16x1+24 1000.0(0)/mv 16 0 90 24968 0 V2
HR00907.mat 16x1+24 1000.0(0)/mv 16 0 60 -8552 0 V3
HR00907.mat 16x1+24 1000.0(0)/mv 16 0 -170 -11476 0 V4
HR00907.mat 16x1+24 1000.0(0)/mv 16 0 65 -5053 0 V5
HR00907.mat 16x1+24 1000.0(0)/mv 16 0 -70 -8931 0 V6
# Age: 79
# Sex: Female
# Dx: 111975006,284470004,426783006,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown