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Cardiovascular Phar
| Question | Answer |
|---|---|
| (Anti-Anginal) MOA of Beta Adrenergic Blocking Agents | -Reduces heart's O2 demand. -Blocks renin -Increases diastolic filling time. -Decrease in morbidity and mortality post MI -Blocks breakdown of glucose of liver -Blocks B2 receptors in lungs --> Bronchoconstriction |
| (Anti-Anginal) Side Effects of Beta Blocking Agents | Bradycardia, Hypotension (blocked Renin), Vivid dreams, Hallucinations, Depression (CNS depressant), HYPOGLYCEMIA, BRONCHOSPASM, Sexual Dysfunction |
| (Anti-Anginal) MOA of Nitrates: Raneta | Relaxes muscles of blood vessel walls-> BV dilation-> increased blood flow. Dec. O2 req -Dilation -> Venous pooling-> decreased venous return to heart ->decreased preload. -Arterial relaxation ->reduces systemic vascular resistance-> decreased afterloa |
| (Anti-Anginal) Side effects of Nitrates: Raneta | Flushing, Headache, Visual disturbances, Dizziness, HYPOTENSION, REFLEX TACHYCARDIA |