Scientists are studying bats and their use of echolocation to learn more about how bats process information to understand and adapt to the world around them. Echoes of hunting They detect and catch their targets through echolocation, or biosonar, the animal equivalent--and precursor--to man-made sonars. How to see what whales hear: biomedical imaging reveals new insights into marine mammal ears
The faster repolarization of the cardiac action potential causes the tenting of the T waves, and the inactivation of sodium channels causes a sluggish conduction of the electrical wave around the heart, which leads to smaller P waves and widening of the QRS complex.
5 Causes Of T Wave Abnormalities. By gulati Featured, Health Care, Heart Disease 0. [toc]The activity of the heart is recorded either in the form of wave forms with the help of electrocardiogram. Any type of movement of the heart muscles can be detected by the sensory mechanism which is attached to the chest.