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cad hf agents QUESTIONS WITH DETAILED VERIFIED ANSWERS (100% CORRECT ANSWERS) / ALREADY GRADED A+

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cad hf agents QUESTIONS WITH DETAILED VERIFIED ANSWERS (100% CORRECT ANSWERS) / ALREADY GRADED A+ what is Coronary Artery Disease (CAD)? imbalance of cardiac oxygen supply and demand What is cardiac oxygen demand increased by? -increased HR -increased contractility -increased arterial pressure (Afterload) -increased venous pressure (preload) *classic symptom of lack of o2 is angina Anti-angina Agents -nitrates -beta blockers -calcium channel blockers -ranolzaine (Ranexa) Nitrates MOA -cause vasodilation through direct action on vascular smooth muscle -primarily effect veins (can affect arteries at high doses) -decreases cardiac oxygen demand -decreases preload Nitrates examples -nitroglycerin (Nitro-Dur, Nitrostat, Nitrolingual) SL, PO, IV, topical -Isosorbide mononitrate (Imdur) PO Nitroglycerin special notes keep protected/store away from light, moisture, and heat, expires in 6 months

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CAD & HF Agents QUESTIONS WITH
DETAILED VERIFIED ANSWERS (100%
CORRECT ANSWERS) / ALREADY
GRADED A+
what is Coronary Artery Disease (CAD)? ✔✔imbalance of cardiac oxygen supply and demand



What is cardiac oxygen demand increased by? ✔✔-increased HR

-increased contractility
-increased arterial pressure (Afterload)
-increased venous pressure (preload)
*classic symptom of lack of o2 is angina



Anti-angina Agents ✔✔-nitrates

-beta blockers
-calcium channel blockers
-ranolzaine (Ranexa)



Nitrates MOA ✔✔-cause vasodilation through direct action on vascular smooth muscle
-primarily effect veins (can affect arteries at high doses)
-decreases cardiac oxygen demand
-decreases preload



Nitrates examples ✔✔-nitroglycerin (Nitro-Dur, Nitrostat, Nitrolingual) SL, PO, IV, topical

-Isosorbide mononitrate (Imdur) PO



Nitroglycerin special notes ✔✔keep protected/store away from light, moisture, and heat,
expires in 6 mo
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