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IABP Therapy Exam Questions and Answers (Graded A) $14.99   Add to cart

Exam (elaborations)

IABP Therapy Exam Questions and Answers (Graded A)

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IABP Therapy Exam Questions and Answers (Graded A)IABP Therapy Exam Questions and Answers (Graded A)IABP Therapy Exam Questions and Answers (Graded A)IABP Therapy Exam Questions and Answers (Graded A) What term is described by the following? -Mechanical cardiac assist device that benefits patient...

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  • October 8, 2024
  • 16
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • IABP Therapy
  • IABP Therapy
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NursingTutor1
IABP Therapy Exam Questions and

Answers (Graded A)


What term is described by the following?

-Mechanical cardiac assist device that benefits patients with actual or

potential life-threatening circulatory problems

-Provides hemodynamic support to patients - ANSWER-Intra-aortic balloon

pump (IABP)




What term is described by the following?

-Circulatory support provided by a balloon inserted into the thoracic aorta,

inflated during diastole and deflated during systole

-Reduces the resistance to left ventricular ejection and increases coronary

and systemic blood flow - ANSWER-Intra-aortic balloon counter pulsation

(IABC)




What term is described by the following?

-Takes place at the onset of diastole, balloon inflation increases (at dicrotic

notch) aortic diastolic pressure to a level higher than systolic pressure

,-Displaces a volume of blood equal to its inflation volume - ANSWER-Inflation




What term is described by the following?

-Occurs at the end of isovolumetric contraction just before opening of the

aortic valve (anacrotic notch)

-Occurs just before systole reduces afterload

-Maintained until the onset of diastole - ANSWER-Deflation




What term is described by the following?

-Normal peak systolic pressure - ANSWER-First hump




What term is described by the following?

-Correlates with aortic valve closure

-Should be "V" shaped - ANSWER-First dip




What term is described by the following?

-Termed diastolic augmentation or peak diastolic pressure (PDP)

-Produced by balloon inflation up aortic valve closure at the dicrotic notch

-Ideally raises diastolic pressure to a level higher than the systolic pressure

, -Mechanically increases optimizing coronary and systemic blood flow -

ANSWER-Second hump




What term is described by the following?

-Relates to balloon deflation just before the next systole

-Should be "U" shaped - ANSWER-Second dip




The following are measurements of what?

-CO

-HR

-SV - ANSWER-Cardiac performance




What are the following determining factors for?

-Preload

-Afterload

-Contractility

-HR - ANSWER-Stroke volume




What are the primary hemodynamic effects of IABP? - ANSWER-Increased

supply

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