Clinical Application of Perfusion Exam and
Answers (Verified Answers) (Latest Update 2025)
UPDATE!!
Save
Terms in this set (140)
What are cannulation sites Pulmonary Vein and Aorta
for an LVAD?
What is the minimum 5 mmHg
pressure for an LVAD
inflow, before you are at
risk for drawing air?
Correction for cannula increasing the left atrial preload (decreasing flow)
entrapment in LVAD's can --> Cannula is sucking down in the LVAD inflow either
be accomplished by in the pulm vein, lv apex, or just below crossing the
doing what? aortic valve.
What is the indication that Right atrial pressure >20 mmHg with IABP and
indicates to add an RVAD? inotropic support
Cannulation sites for Right atrium and pulmonary artery.
RVAD support?
Which would not be an C. Cannula Circuit Connector Size
important consideration in
cannula selection?
A. size B. Shape C.
Cannula Circuit connector
Size D. Flow requirements
,Right Ventricular flow Left ventricular flow rate.
rates should be adjusted
in relation to what?
In RVAD's, pump inflow snapping or chattering of the line
cannula entrapment is
indicated by?
What action can correct Increasing the right atrial preload. (slow flow)
RVAD cannula
entrapment?
Within 24 hours after initial bleeding from surgery has
When is heparin therapy
been controlled. Sometimes patients will get
to maintain coagulation in
protamine. ACT's should be between 150-200
VAD's usually started?
seconds.
When do patients 1:1.5
diagnosed with atrial petal
defects become
diagnosed in relation to
Qp/Qs ratio?
What would normal urine ~20 ml/hour
output for a child who In cardiac patients it is suggest that urine output
weights 12 kg be? What is should be .5-1.0 ml/kg/hour
the standard for urine
output in cardiac patients?
What is the estimated 75 * 12= 900 ml
blood volume of a child clinical manual of perfusion states that blood volume
who weights 12 kg? for a 11-20 kg child should be 80 ml/kg
A 2 year old child ((1275)40)/((12*75)+1200)= 17.1%
weighting 12 kg is going
on bypass. Prebypas Hct
is 40% and priming
volume is 1200 ml what is
the diluted hematocrit?
, How is venous cannulation bicaval cannulation
usually done in repair of
an ASD?
Upon going onto bypass viscosity
pressure will drop in direct Flow=perf pressure/(vasc resistance x viscosity)
proportion to what?
Which of the following C. neosynephrine (phenylephrine)
would most likely be used
to treat hypotension on a
jehovah witness patient
who requests no blood
products be utilized.
a) aramine b) ephedrine
c)neosynephrine d)
regitine
2 yr old 12 kg child is Persistent left superior vena cava
placed on complete
bypass, when RA is
opened large amount of
venous blood is present.
What is the cause
During CPB arterial blood increase blood flow, decrease sweep, give NaHCO3
gas for 2 yr old 12 kg
patient : pH 7.35, pO2 188
mmHg, pCO2 27 mmHg.
What best characterizes B--> serum antibody disease.
cold agglutinin disease? cold agglutinins is an auto immune disease
a) collagen vascular
disease
b) serum antibody disease
c) bacterial infection
d) autosomal dominant
trait
Answers (Verified Answers) (Latest Update 2025)
UPDATE!!
Save
Terms in this set (140)
What are cannulation sites Pulmonary Vein and Aorta
for an LVAD?
What is the minimum 5 mmHg
pressure for an LVAD
inflow, before you are at
risk for drawing air?
Correction for cannula increasing the left atrial preload (decreasing flow)
entrapment in LVAD's can --> Cannula is sucking down in the LVAD inflow either
be accomplished by in the pulm vein, lv apex, or just below crossing the
doing what? aortic valve.
What is the indication that Right atrial pressure >20 mmHg with IABP and
indicates to add an RVAD? inotropic support
Cannulation sites for Right atrium and pulmonary artery.
RVAD support?
Which would not be an C. Cannula Circuit Connector Size
important consideration in
cannula selection?
A. size B. Shape C.
Cannula Circuit connector
Size D. Flow requirements
,Right Ventricular flow Left ventricular flow rate.
rates should be adjusted
in relation to what?
In RVAD's, pump inflow snapping or chattering of the line
cannula entrapment is
indicated by?
What action can correct Increasing the right atrial preload. (slow flow)
RVAD cannula
entrapment?
Within 24 hours after initial bleeding from surgery has
When is heparin therapy
been controlled. Sometimes patients will get
to maintain coagulation in
protamine. ACT's should be between 150-200
VAD's usually started?
seconds.
When do patients 1:1.5
diagnosed with atrial petal
defects become
diagnosed in relation to
Qp/Qs ratio?
What would normal urine ~20 ml/hour
output for a child who In cardiac patients it is suggest that urine output
weights 12 kg be? What is should be .5-1.0 ml/kg/hour
the standard for urine
output in cardiac patients?
What is the estimated 75 * 12= 900 ml
blood volume of a child clinical manual of perfusion states that blood volume
who weights 12 kg? for a 11-20 kg child should be 80 ml/kg
A 2 year old child ((1275)40)/((12*75)+1200)= 17.1%
weighting 12 kg is going
on bypass. Prebypas Hct
is 40% and priming
volume is 1200 ml what is
the diluted hematocrit?
, How is venous cannulation bicaval cannulation
usually done in repair of
an ASD?
Upon going onto bypass viscosity
pressure will drop in direct Flow=perf pressure/(vasc resistance x viscosity)
proportion to what?
Which of the following C. neosynephrine (phenylephrine)
would most likely be used
to treat hypotension on a
jehovah witness patient
who requests no blood
products be utilized.
a) aramine b) ephedrine
c)neosynephrine d)
regitine
2 yr old 12 kg child is Persistent left superior vena cava
placed on complete
bypass, when RA is
opened large amount of
venous blood is present.
What is the cause
During CPB arterial blood increase blood flow, decrease sweep, give NaHCO3
gas for 2 yr old 12 kg
patient : pH 7.35, pO2 188
mmHg, pCO2 27 mmHg.
What best characterizes B--> serum antibody disease.
cold agglutinin disease? cold agglutinins is an auto immune disease
a) collagen vascular
disease
b) serum antibody disease
c) bacterial infection
d) autosomal dominant
trait
