Atrial flutter occurs when a “reentrant” circuit is present ... and has a variable appearance on ECG in regards to the flutter waves.

Power consumers in the Ashanti regional capital, Kumasi, are expected to experience intermittent power cuts in the coming weeks as the Electricity Company of Ghana works to maintain power supply ...

Findings on ECG include the following: a narrow complex tachycardia; and variable findings, depending on the direction of the circuit and location of the accessory conduction pathway.