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

File: <base>/training/ptb-xl/g3/HR02954.hea (754 bytes) 
HR02954 12 500 5000
HR02954.mat 16x1+24 1000.0(0)/mv 16 0 -105 -31783 0 I
HR02954.mat 16x1+24 1000.0(0)/mv 16 0 -70 -15983 0 II
HR02954.mat 16x1+24 1000.0(0)/mv 16 0 35 15793 0 III
HR02954.mat 16x1+24 1000.0(0)/mv 16 0 87 23629 0 aVR
HR02954.mat 16x1+24 1000.0(0)/mv 16 0 -70 -23501 0 aVL
HR02954.mat 16x1+24 1000.0(0)/mv 16 0 -17 -6 0 aVF
HR02954.mat 16x1+24 1000.0(0)/mv 16 0 110 10410 0 V1
HR02954.mat 16x1+24 1000.0(0)/mv 16 0 125 -12025 0 V2
HR02954.mat 16x1+24 1000.0(0)/mv 16 0 -30 26664 0 V3
HR02954.mat 16x1+24 1000.0(0)/mv 16 0 -80 -29665 0 V4
HR02954.mat 16x1+24 1000.0(0)/mv 16 0 -85 -19962 0 V5
HR02954.mat 16x1+24 1000.0(0)/mv 16 0 -60 -14219 0 V6
# Age: 52
# Sex: Female
# Dx: 426177001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown