Echocardiography Applications Flashcards

1
Q

1st degree relatives with genetic cardiovascular disease, patients with fevers/+blood cultures/suspected endocarditis, patients with cerebrovascular events, patients with arrhythmias. WHAT TYPE OF STUDY?

A

TRANSTHORACIC ECHO

SCREENING STUDY

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2
Q

evaluation of LV function, LV size and systolic function in patients with chronic valvular regurgitation, LV hypertrophy in hypersensitive patients. WHAT TYPE OF STUDY?

A

TRANSTHORACIC ECHO

MONITORING STUDY

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3
Q

Done before and after therapeutic INTERVENTION to asses effects of intervention and detect possible complications such as electrophysiologic studies, end-myocardial biopsy, effect of intervention, revascularization, pharmacologic therapy, valve repair. WHAT KIND OF STUDY?

A

Transthoracic echo

EVALUATION STUDY

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4
Q

After valve replacement, before chemotherapy. Patients at risk for cardiac disease or progression of preexisting cardiac disease. WHAT KIND OF STUDY?

A

BASELINE STUDY

transthoracic echo

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5
Q

TEE - images obtained have a _______ approach to the heart?

A

POSTERIOR

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6
Q

In TEE, you can image posterior heart and see these structures

A

aorta
atria
cardiac valves

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7
Q

One advantage of TEE is

A

many more off axis imaging planes

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8
Q

Is oxygen administered during a TEE?

A

YES

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9
Q

In TEE exam, why is a peripheral IV line inserted in right arm

A

because patient is LLD position, other arm would have them laying on the peripheral IV line

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10
Q

anesthetic used to numb gag reflex

A

lidocaine

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11
Q

2 common agents used for TEE sedation

A

Versed
Demerol

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12
Q

patient positioning TEE

A

LLD
Neck flexed
Knees flexed
Pillow under neck only to maintain MIDLINE position of neck

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13
Q

Advance esophageal varices are what

A

varicose veins in the esophagus

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14
Q

someone who has had prior esophageal surgery, cervical arthritis, is in severe cardiopulmonary distress (etc) poses a dilemma for the physician because it is a

A

relative contraindication

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15
Q

Esophageal tumors, stenosis, diverticulum, advanced esophageal varices (varicose veins) are examples of what type of contraindications

A

absolute contraindication

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16
Q

precordium aka

A

CHEST (fancy word for) chest area that overlays the heart and epigastrium

17
Q

EKG how many leads usually

A

12

6 limb leads
6 “precordium” leads

18
Q

In EKG, how many electrodes are placed on patient’s chest

A

10 electrodes

19
Q

In EKG, the peripheral leads are ________. The chest leads are ________.

A

Peripheral: 1, 2, 3, AVR, AVL, AVF

Chest: V1, V2, V3, V4, V5, V6

20
Q

Also known as an ambulatory electrocardiograph

A

Holter Monitor

21
Q

Bruce protocol, what is that

A

Treadmill stress test AKA EXERCISE ELECTROCARDIOGRAM

speed and grade on treadmill go up every 3 mins to max heart rate

22
Q

For a treadmill, the target heart rate is what

A

85% of their max heart rate

OR

220 - their age

23
Q

non-xray technique

24
Q

MRI is useful in detecting what

A

joint, tendon, vertebral disorders

25
how are isotopes in nuclear medicine administered?
ingested OR injected
26
A gamma camera is used in what imaging specialty and what is it
a gamma camera is used in nuclear medicine; it is any one of several scintographic cameras that record simultaneous counts from the entire operative field of view
27
scintillation camera - what imaging specialty?
nuclear medicine
28
M.U.G.A. stands for what - what imaging specialty
nuclear medicine stands for "MULTIPLE GATED ACQUISITION" scan
29
What is M.U.G.A. used to assess
ejection fraction and wall motion
30
What imaging specialty superimposes two images on top of each other to condense info into one image
PET Scan
31
PET/CT scans are used to detect this
cancer but has many other applications to determine normal BRAIN and HEART function
32
coronary angiography is AKA
cardiac catheterization
33
what procedure remains the standard of reference for evaluation of CAD
coronary angiography
34
term used when doing a heart catheterization
percutaneous trans luminal coronary angioplasty