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Echo Board Hints Exam With 100% Correct Answers 2023
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Echo Board Hints Exam With 100% Correct Answers 2023
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Echo Board Hints Exam With 100% Correct Answers 2023which valve separates the areas of greatest pressure diffrences ? lowest ? - Correct Answer-mitral valve tricuspid valve
where does the LAD lie? - Correct Answer-in the anterior interventricular groove or suculus
which aortic valve leaflet is superior in the PLAX view? - Correct Answer-right coronary cusp
From the left parasternal window which of the following are you most likely to get accurate velocity measurements?
a) LVOT b) MS c) pulmonary artery d) MR - Correct Answer-pulmonary artery
cardiac MRI anatomy - Correct Answer-
rvit anatomy - Correct Answer-
PSAX at aortic level - Correct Answer-
the coronary artery come off the : ? - Correct Answer-sinuses of valsalva
during which phase do the coronaries fill? a) early systole b) late systole
c) early diastole d) late diastole - Correct Answer-early diastole
which cardiac pathology is associated with bicuspid aortic valves? - Correct Answer-
coarctation of ao
which window do you use to look for secondary finding in bicuspid valves? - Correct Answer-suprasternal arch
where do most aortic coarctations occur? - Correct Answer-at the aortic isthmus where are the pulmonary veins located? which ones are seen - Correct Answer-apical 4
chamber view in the left atrium right and left lower pulmonary veins
apical 2 chamber - Correct Answer-
apical long axis - Correct Answer-
mitral valve m mode - Correct Answer-
Where is the coronary sinus located? - Correct Answer-posterior atrioventricular groove
which valve sits at the opening of the coronary sinus? - Correct Answer-thebesian
Where is the Chiari network (system) located? - Correct Answer-right atrium
subcostal ivc - Correct Answer-
normal pulmonary venous inflow S =
D= A+ - Correct Answer-s= systolic inflow d= diastolic inflow a= atrial contraction
What portion of the pulmonary venous PW Doppler represents atrial systole? - Correct Answer-a wave
conditions suited for TEE - Correct Answer-prosthetic valves embolization wall motion aortic dissection endocarditis
What is the absolute refractory period? - Correct Answer-the period when a muscle cell is not excitable
Know what the P wave, QRS complex and T wave represent
PR interval? - Correct Answer-P= atrial systole PR= atrial to ventricular depolarization QRS= ventricular depolarization T= ventricular repolarization
acute AI and chronic AI ? - Correct Answer-acute AI is hypercontractile chronic AI is failure preload =
afterload= - Correct Answer-preload = dilatation afterload= hypertrophy
Which study does not allow for the calculation of ejection fraction?
a) 2d echo
b) cardiac angio c) chest xray d) cardiac nuclear study - Correct Answer-chest x-ray
With a velocity of 0.5m/sec what is the gradient? - Correct Answer-5m/sec= 100 mmHg 4(v)^2 = 4 (5)^2
what does VTI X CSA equal ? - Correct Answer-doppler stroke volume
Does venous return increase or decrease with inspiration? - Correct Answer-increase
Mitral valve velocity during inspiration? - Correct Answer-Decreases
Note: Tricuspid Valve velocity increases with inspiration
REMEMBER I=IV ( Increase on Inspiration in VENOUS) The revers is true for the left systemic side. Inspiration causes decreases on the left side
Inhalation of amyl nitrite causes?
a) increased preload
b) decreased preload c) increased afterload
d) decreased afterload - Correct Answer-Decreased after load
Know isovolumetric timing with the ECG.
After R wave = isovolumic ____________.
After T wave = isovolumic ____________. - Correct Answer-contraction relaxation
know the duration of IVRT and IVCT - Correct Answer-70 msec
the duration of isovolumetric relaxation time will be increased with :
a) tachycardia b) bradycardia c) increased sweep speed
d) increased wall filter - Correct Answer-bradycardia
Normal heart pressures - Correct Answer-
Apical swirling of echo contrast for LVO is caused by
a) high MI
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