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.
Effective communication is a skill that everyone can develop. Developing these skills will benefit you both inside and outside of work. Leadership has as its cornerstone the ability to communicate effectively. Communication is a tool of management. Without it nothing gets done.