A flat section of line indicates no muscular activity in the heart at that particular instant; a constantly flat line indicates heart failure.
then there dead
yhse
A straight line.
a plane
A straight line used to represent a light wave
t wave
Electrical Activity of the Heart
Because light rays travel in straight line just like a ruler/scale. We can represent it with anything which is straight like a ruler...
An isoelectric line on the electrocardiograph is the base line on an electrocardiogram.
Bar graphs and line graphs do not. Straight line, parabolic, and hyperbolic graphs are graphs of an equation.
The radius of a circle is a straight line from the centre of the circle to its circumference.
A set of points forming a straight line.