CV Flashcards
(38 cards)
Mitral stenosis is usually do to:
Rheumatic Fever
Aortic Stenosis is associated with which of the following:
Maintained SV because of C.H.
Mitral stenosis will usually result in:
Embolic events and afib
AS can be caused by all of the following:
Bicuspid valve, IE, AV sclerosis, Rheumatic valvular disease
AI causes:
Volume overload of LV
MR is associated with:
Reduction in forward SV
MR management includes the following:
Maintain or slightly increase preload
Acute AR presents with sudden onset of:
Pulmonary edema & Hypotension
MR has a regurgitation volume that is based on:
HR, MV size, LA/LV pressure gradient
How should afterload be managed in the hypertrophic cardiomyopathy patient:
Increased
Which law explains why an AA is more likely to rupture during HTN:
Laplace
Most reliable assessment of cerebral function during a carotid endarterectomy:
An awake patient
A-line should be placed in the L radial artery for a thoracic aneurysm repair:
False
During Carotid cross clamping, MAP should be kept where in regards to perioperative value:
20% or greater
During a carotid endarterectomy, what factor play the major role in determining cerebral perfusion pressure:
MAP
Which of the following increases after placement of an infra-renal aortic cross clamp:
Arterial BP above clamp
Complications attributed to Ketamine for coronary artery surgery:
Tachycardia, HTN, inc plasma Epinephrine levels
Ketamine Receptor:
NMDA
Propofol receptor:
GABA-A
Dexmedetomidine receptor:
Alpha-2
Fentanyl receptor:
MU
Induction dose of etomidate:
0.2-0.3mg/kg
Which of the following drugs acts indirectly on receptors to release catecholamines in the body:
Ephedrine
Administering an induction dose of this agent is likely to produce a rise in PaCO2:
Ketamine
