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

File: <base>/training/ptb-xl/g8/HR07542.hea (748 bytes) 
HR07542 12 500 5000
HR07542.mat 16x1+24 1000.0(0)/mv 16 0 135 -9447 0 I
HR07542.mat 16x1+24 1000.0(0)/mv 16 0 80 25501 0 II
HR07542.mat 16x1+24 1000.0(0)/mv 16 0 -55 -30600 0 III
HR07542.mat 16x1+24 1000.0(0)/mv 16 0 -107 25387 0 aVR
HR07542.mat 16x1+24 1000.0(0)/mv 16 0 95 11118 0 aVL
HR07542.mat 16x1+24 1000.0(0)/mv 16 0 12 30856 0 aVF
HR07542.mat 16x1+24 1000.0(0)/mv 16 0 60 -8293 0 V1
HR07542.mat 16x1+24 1000.0(0)/mv 16 0 185 -7753 0 V2
HR07542.mat 16x1+24 1000.0(0)/mv 16 0 145 -9527 0 V3
HR07542.mat 16x1+24 1000.0(0)/mv 16 0 95 -7165 0 V4
HR07542.mat 16x1+24 1000.0(0)/mv 16 0 45 -14252 0 V5
HR07542.mat 16x1+24 1000.0(0)/mv 16 0 15 -14023 0 V6
# Age: 69
# Sex: Female
# Dx: 164865005,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown