Cardiac Dysfunction CHF Drugs Flashcards
1
Q
Digoxin
A
- Cardiac Glycosides
- inc Ca intracellularly
- inc contractility of ventricular muscle
2
Q
Digitoxin
A
- Cardiac Glycosides
- inc Ca intracellularly
- inc contractility of ventricular muscle
3
Q
Milrinone
A
- Phosphodiesterase Inhibitors
- inc cAMP in cells
- inc heart contractility
4
Q
Amrinone
A
- Phosphodiesterase Inhibitors
- inc cAMP in cells
- inc heart contractility
5
Q
Dobutamine
A
- β1 agonists (Sympathomimetic)
- inc myocardial contractility
6
Q
Atenolol
A
- β1 antagonists
- inc Renal H20 Excretion
- dec renin secretion
- dec bv –> dec edema
- dec workload on heart
7
Q
Metoprolol
A
- β1 antagonists
- inc Renal H20 Excretion
- dec renin secretion
- dec bv –> dec edema
- dec workload on heart
8
Q
Carvedilol
A
- β1 antagonists
- inc Renal H20 Excretion
- dec renin secretion
- dec bv –> dec edema
- dec workload on heart
9
Q
Furosemide
A
- Loop Diuretics:
- Diuretics
- inc Urine production
- dec bv
- dec edema
- dec workload on heart
10
Q
Hydrochlorothiazide
A
- Thiazides:
- Diuretics
- inc Urine production
- dec bv
- dec edema
- dec workload on heart
11
Q
Eplerenone
A
- MR antagonists:
- Diuretics
- inc Urine production
- dec bv
- dec edema
- dec workload on heart
12
Q
Amiloride
A
- Pore Blockers:
- Diuretics
- inc Urine production
- dec bv
- dec edema
- dec workload on heart
13
Q
Captopril
A
- ACE Inhibitors:
- Diuretics
- inc Urine production
- dec bv
- dec edema
- dec workload on heart
14
Q
Enalapril
A
- ACE Inhibitors:
- Diuretics
- inc Urine production
- dec bv
- dec edema
- dec workload on heart
15
Q
Verapamil
A
- Vasodilators
- Ca Channel Blockers
- dec afterload
- dec TPR
- dec bp
- dec work load of heart
16
Q
Diltiazem
A
- Vasodilators
- Ca Channel Blockers
- dec afterload
- dec TPR
- dec bp
- dec work load of heart
17
Q
Nifedipine
A
- Vasodilators
- Ca Channel Blockers
- dec afterload
- dec TPR
- dec bp
- dec work load of heart
18
Q
Amlodipine
A
- Vasodilators
- Ca Channel Blockers
- dec afterload
- dec TPR
- dec bp
- dec work load of heart
19
Q
Hydrazaline
A
- Vasodilators
- cGMP and Ca modulator
- inc muscle relaxation
- blood vessel dilation
- dec bp
- dec work load of heart
20
Q
Isosorbide Nitrate
A
- Vasodilators
- Vasodilator Therapy
- release NO, inc cGMP & dec Ca
- relaxation of vascular smooth muscle; vasodilation
- dec afterload
- dec TPR
- dec bp
- dec work load of heart
21
Q
Nitroprusside
A
- Vasodilators
- Vasodilator Therapy
- release NO, inc cGMP & dec Ca
- relaxation of vascular smooth muscle; vasodilation
- dec afterload
- dec TPR
- dec bp
- dec work load of heart
