Causes of T-Wave Abnormality on an EKG. Abnormal T-Waves on an EKG aren't necessarily an indicator of a problem. However, they could cause your doctor to want to do further testing. The heart has its independent electrical systemâ a network of nerves located throughout all its chambers, which mediate electrical impulses that enable chambers to contract in a synchronized rhythm and sequence.
Chronometric definition, a timepiece or timing device with a special mechanism for ensuring and adjusting its accuracy, for use in determining longitude at sea or for any purpose where very exact measurement of time is required. See more.
chronotype(Noun) The totality of factors, associated with circadian rhythms, that determine if an individual is most alert in the morning or evening. Chronotype. Chronotype is an attribute of human beings, reflecting at what time of the day their physical functions are active, change or reach a certain level. This phenomenon is commonly reduced to sleeping habits only, referring to people as larks and owls which refer to, respectively, morning people and evening people.