L4: IHD - Intro

Question 1

Def of IHD

Answer 1

Question 2

Synonyms of IHD

Answer 2

• Coronary artery disease
• Coronary ischemia
• Coronary atherosclerosis

Question 3

Anatomy of Coronary Arteries

Answer 3

Question 4

Course of LCA

Answer 4

Question 5

Divisions of LCA

Answer 5

Question 6

Supply of LCA

Answer 6

• left atrium and ventricle
• Anterior wall of interventricular

Question 7

Course of RCA

Answer 7

Question 8

Divisions of RCA

Answer 8

Question 9

Supply by RCA

Answer 9

• right atrium and ventricle
• Posterior wall of interventricular septum

Question 10

Patterns of Coronary Supply

Answer 10

Question 11

Patterns of Coronary Supply

• Balanced

Answer 11

Question 12

Patterns of Coronary Supply

• Left Predominance

Answer 12

The left coronary supplies also: posterior wall of right ventricle.

Question 13

Patterns of Coronary Supply

• Right Dominant

Answer 13

The right coronary supplies also: posterior wall of left ventricle.

Question 14

CP of Coronary Atherosclerosis

Answer 14

Question 15

Pathophysiology of IHD

Answer 15

Question 16

Pathophysiology of IHD

• Balance

Answer 16

Question 17

Pathophysiology of IHD

• Ischemia

Answer 17

Question 18

RF for IHD

Answer 18

Question 19

RF for IHD

• Non-Modifiable

Answer 19

Question 20

RF for IHD

• Modifiable

Answer 20

1. Hypertension,
2. smoking
3. diabetes
4. dyslipidemia
5. obesity
6. physical inactivity

Question 21

RF for IHD

• Newer

Answer 21

1. Fibrinogen
2. lipoprotein(a)
3. homocysteine
4. ACE genotype

Question 22

Presentations of IHD

Answer 22

1. Asymptomatic (silent).
2. Angina ( Stable & unstable ).
3. Myocardial infarction
4. Heart failure, Shock.
5. Arrhythmia.
6. Sudden death