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

File: <base>/training/ptb-xl/g8/HR07741.hea (789 bytes) 
HR07741 12 500 5000
HR07741.mat 16x1+24 1000.0(0)/mv 16 0 -55 -16717 0 I
HR07741.mat 16x1+24 1000.0(0)/mv 16 0 -35 10309 0 II
HR07741.mat 16x1+24 1000.0(0)/mv 16 0 20 27030 0 III
HR07741.mat 16x1+24 1000.0(0)/mv 16 0 45 2755 0 aVR
HR07741.mat 16x1+24 1000.0(0)/mv 16 0 -37 -22031 0 aVL
HR07741.mat 16x1+24 1000.0(0)/mv 16 0 -7 18266 0 aVF
HR07741.mat 16x1+24 1000.0(0)/mv 16 0 -95 -31572 0 V1
HR07741.mat 16x1+24 1000.0(0)/mv 16 0 -160 25177 0 V2
HR07741.mat 16x1+24 1000.0(0)/mv 16 0 -120 25061 0 V3
HR07741.mat 16x1+24 1000.0(0)/mv 16 0 -90 8821 0 V4
HR07741.mat 16x1+24 1000.0(0)/mv 16 0 -10 -9585 0 V5
HR07741.mat 16x1+24 1000.0(0)/mv 16 0 5 -16235 0 V6
# Age: 74
# Sex: Female
# Dx: 164865005,164884008,164951009,39732003,425623009,427393009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown