Where are the pulmonary veins located?

LA-Can be seen in Apical 4 chamber w/inferior angulation.

What does the T wave represent

repolarization of the ventricles

What are the symptoms of Aortic Stenosis?

Decrease CO, Chest pain, Syncope, CVA

In Dilated CMO the most likely Pulmonary vein flow pattern is

Increased D wave, decreased S wave (blunted S wave)

2D findings with tamponade?

1. moderate-to-large pericardial effusion, 2. "swinging heart" motion pattern, 3. Right Ventricle early diastolic collapse/compression, 4. Right Atrium late diastolic and/or early systolic collapse lasting at least 1/3 of the cardiac cycle, 5. Inspiratory "bounce" of the IVS toward the Left Ventricle with inspiration, 6. dilated IVC (normal 1.2 - 2.1 cm) with lack of collapse upon inspiration (normal collapse >50%) (aka IVC plethora)

With cardiac tamponade, the Doppler finding for the Mitral Valve is?

decrease peak velocity with inspiration REMEMBER I = I on venous return and inspiration. So the right side ( pulmonary/venous side ) increases with inspiration. Where as the left side (systemic) will show decrease with inspiration.

Positional chest pain described as "sharp and severe" that decreases with sitting upright or leaning forward is the primary symptom of: Ischemic heart disease Aortic dissection Infective endocarditis Orthopnea Pericarditis/pericardial effusion

Pericarditis/pericardial effusion

Check for pulse and simultaneously scan chest for breathing

What does HIPPA stand for?

Health insurance portability and Accountability Act

What is harmonic imaging ?

The transducer looks for echos at twice the frequency of that which was emitted

Which of the follow best describes lateral resolution -Ability to recognize 2 objects at slightly different depths. -Ability to recognize two objects that are side by side -Spatial pulse length divided by 2 -Range resolution -Ability to distinguish an object's axial resolution

Ability to recognize two objects that are side by side

Echocardiography Flashcards

Student preview

111 questions

Show all answers

1.

FLASHCARD QUESTION

Front

Produced when a signal from the SA node spreads through the atria on a ECG

Back

P-Wave

2.

FLASHCARD QUESTION

Front

Detects electrical current in the heart

Back

Electrocardiogram

3.

FLASHCARD QUESTION

Front

Generated by ventricular repolarization

Back

T-Wave

4.

FLASHCARD QUESTION

Front

Produced when signal from AV node spreads through ventricular myocardium and depolarizes muscle

Back

QRS complex

5.

FLASHCARD QUESTION

Front

Charge shifts from negative to positive

Back

Depolarization

6.

FLASHCARD QUESTION

Front

Nerve like process that spreads action potential through ventricular myocardium

Back

Purkinje Fiber

7.

FLASHCARD QUESTION

Front

Primary Pacemaker cell of the heart

Back

SA Node

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