Cardiac Anatomy
Physiology
Anomalies
Coronary Arteries
Murmurs
100
What is the most anterior chamber of the heart?
The Right Ventricle
100
What is the pacemaker of the heart?
SA node
100
What is the most common infiltrative cardiomyopathy?
amyloidosis
100
Which coronary artery feeds the inferior wall?
PDA
100
What is Austin Flint murmur associated with?
Severe AI
200
What is the most posterior chamber of the heart?
The Left Atrium
200
When does ventricular systole occur on EKG?
The beginning of the QRS to the end of the T
200
What is Beck's triad?
muffled heart sounds hypotension IJV distention/elevated venous pressure
200
What are the two branches of the LCA
Left Anterior Descending and Circumflex
200
What is associated with a diastolic rumble with an opening snap?
Mitral Stenosis
300
What are the three branches of the Aortic Arch?
Left Common Carotid Left Subclavian Brachiocephalic/Innominate
300
How does the heart contract?
apex-up
300
What genetic disorder is cleft MV leaflet associated with?
Downs syndrome/Trisomy 21
300
What are the two branches of the RCA
Acute Marginal and Posterior Descending Artery
300
What is associated with a holosystolic murmur that increases with respiration?
Tricuspid Regurge
400
What is the normal IVC diameter?
Less than 2.3cm
400
Which wave represents atrial contraction?
"p" wave
400
What is the blueness of the skin called? "Associated with TOF"
cyanosis
400
Which coronary artery supplies the septal wall?
LAD
400
What is associated with a low pitched diastolic murmur? "Graham Steele"
Pulmonic Insufficiency
500
What are the fine hair-like projections on the Aortic cusp?
Lambl's Excrescence
500
What is the order of the conduction pathway?
SA node, AV node, Bundle of His, Right and Left Bundle Branches, Purkinjie Fibers
500
Who is most likely to be affected by Kawasaki's?
Young boys of Asian decent
500
Which coronary artery supplies the posterior portion of the left ventricle?
Circumflex
500
What is the associated with a systolic crescendo decrescendo murmur?
Aortic Stenosis
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