A “cannon A wave” occurs when the right atrium contracts against a closed tricuspid valve causing a large pulsation to occur in the jugular venous pulsation. This occurs at times of electrical ...

Physical examination reveals a bradycardic, regular rhythm, cannon A waves in the jugular venous pulsations, and no murmurs. Her electrolytes are normal. Her ECG is below. What are the ECG findings?

Serbian authorities deny they used sound cannon — a.k.a. sonic weapons — against Belgrade protesters. How would you know you had been hit?

Valley surfers wanting to catch some waves without leaving the state will have the option later this summer, as a development that includes a surf park is nearing opening in Mesa. Cannon Beach ...

The Neutron Cannon in No Man's Sky creates massive waves when fired into water, showcasing improved physics. No Man's Sky's engine continues to impress with technical upgrades and visual ...