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

File: <base>/training/ptb-xl/g2/HR01661.hea (750 bytes) 
HR01661 12 500 5000
HR01661.mat 16x1+24 1000.0(0)/mv 16 0 350 -14677 0 I
HR01661.mat 16x1+24 1000.0(0)/mv 16 0 425 -16649 0 II
HR01661.mat 16x1+24 1000.0(0)/mv 16 0 75 -1975 0 III
HR01661.mat 16x1+24 1000.0(0)/mv 16 0 -388 15328 0 aVR
HR01661.mat 16x1+24 1000.0(0)/mv 16 0 137 -5943 0 aVL
HR01661.mat 16x1+24 1000.0(0)/mv 16 0 250 -9066 0 aVF
HR01661.mat 16x1+24 1000.0(0)/mv 16 0 190 -2048 0 V1
HR01661.mat 16x1+24 1000.0(0)/mv 16 0 215 -306 0 V2
HR01661.mat 16x1+24 1000.0(0)/mv 16 0 145 17583 0 V3
HR01661.mat 16x1+24 1000.0(0)/mv 16 0 70 11166 0 V4
HR01661.mat 16x1+24 1000.0(0)/mv 16 0 60 -3748 0 V5
HR01661.mat 16x1+24 1000.0(0)/mv 16 0 235 -6209 0 V6
# Age: 27
# Sex: Female
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown