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.
Where a highly complex watch is a bold and visible display of watchmaking art, the pursuit of absolute precision is the application of vast skill that often goes unnoticed by the consumer. The chronometer is a finely crafted and highly tuned mechanical watch that exhibits the highest degree of accuracy possible. Outside of high-complications, the building of chronometers is one of the top-tiers of watchmaking that exhibits also any given companyâs technical ability and know-how.