271 - Cardiovascular Anatomy

What are supplied by branches of
the RCA?

SA and AV nodes are supplied by what?

Infarct may cause what?

What supplies the right ventricle?

What supplies lateral
and posterior walls of left
ventricle, anterolateral papillary
muscle?

What does Left circumflex coronary
artery (LCX) supply?

What does Right acute marginal artery supply?

What supplies supplies anterior 2/3
of interventricular septum,
anterolateral papillary muscle,
and anterior surface of left ventricle?

What does Left anterior descending
artery (LAD) supply?

What supplies AV node, posterior 1/3
of interventricular septum,
2/3 posterior walls of ventricles, and posteromedial papillary muscle?

What does Posterior descending/interventricular artery (PDA) supply?

Which type of circulation?

85%

Which type of circulation?

8%

Which type of circulation?

7%

Which type of circulation?

PDA arises from RCA.

Which type of circulation?

PDA arises from LCX.

Which type of circulation?

PDA arises from both LCX and RCA.

In co-dominant circulation (7%), PDA arises from what?

In Left-dominant circulation (8%), PDA arises from what?

In Right-dominant circulation (85%), PDA arises from what?

Coronary artery occlusion most commonly
occurs in what?

When does coronary blood flow peak?

What is the most posterior part of the heart?

Enlargement of the left atrium can cause what? Why?

What are the three layers of pericardium from outer to inner?

How many layer of pericardium?

What is the outer most layer of Pericardium?

What is the inner most layer of Pericardium?

What is the middle later of Pericardium?

What lies between the parietal and visceral layers?

Where does the Pericardial cavity lie?

Pericardium is innervated by what?

Pericarditis can cause referred pain to what?