This is a buyers agent. It is a form of representation-any agent can act as one. To take it a step further, you could look for an exclusive buyers agent. They specialize in buyers and do not represent sellers at all. Linda Walters is a RealtorÂ® with Sage Realty LLC in Wayne, PA.ost buyerâs agents do not cost the buyer a commission since most are paid by the seller. Beverley Hourlier is a RealtorÂ® with Hilltop Chateau Realty in San Diego, CA. A: You are not required to use the listing agent to see any house.
5. Determining your cardiac output. Finally, to determine your cardiac output, multiply your heart rate by your stroke volume. This is a relatively simple calculation which identifies the amount of blood your heart pumps in one minute. The formula is Heart Rate x Stroke Volume = Cardiac Output.
Ejection Fraction: The fraction of end-diastolic volume ejected from the ventricle per beat (= stroke volume / end-diastolic volume). Normal range = 55-75%. Cardiac Output: Volume of blood ejected from the ventricle per minute (= stroke volume X heart rate).