An electrocardiogram (EKG or ECG) is a test that checks for problems with the electrical activity of your heart. An EKG shows the heart 's electrical activity as line tracings on paper. The spikes and dips in the tracings are called waves.
1 Communication skills is the set of skills that enables a person to convey information so that it is received and understood. 2  Communication skills refer to the repertoire of behaviors that serve to convey information for the individual.
ÑÑÑ. 1 Ð¾Ñ 10. Communication handbook. Communication. The purpose of this Communication handbook is to assist you in communicating. effectively. Definition. Communication is a process whereby information is enclosed in a package and is. channeled and imparted by a sender to a receiver via some medium.