Wave

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Wave

A short-term movement that goes against the general trend. For example, if the DJIA rallies on a given trading day but overall is in the midst of a prolonged bear market, the rally is called a wave against the bearish tide.
References in periodicals archive ?
From the early activation area on the epicardium of PV sleeves, the excitation wave spreads to the left atrial appendage and interatrial septum, and meets with the depolarization front, moving from the right atrium.
In normotensive rats, the excitation wave along the epicardium spreads successively from the sino-atrial node area, located in the upper vena cava.
The purpose of this research was to study the spreading of the excitation wave along epicardium in the area of pulmonary veins ostia in the left atrium in rabbit in normal conditions and when cooling.