CARDIOVASCULAR DRUGS TERMS AND SUPERLATIVES Flashcards
Volume of the blood pumped out by the heart per minute
Cardiac output
Cardiac output formula
CO = HR x SV
ml of blood pumped out by the heart per given contraction or beat
Stroke volume
aka venous return and diastolic volume
Preload
volume of the blood RECEIVE by heart at the end of RELAXATION
Preload/Venous return/Diastolic volume
aka systemic vascular resistance SVR
Afterload
pressure required for the blood to be EJECTED by the heart
Afterload/SVR
1st line drugs for HTN
CAT
C - CCB
A - aCEi/ARBs
T - Thiazides
Diuretic of choice in patients with HEPATIC CIRRHOSIS
Spironolactone
(K+ sparing - Aldosterone antagonist)
Goods sa juntis
MHLN
M - methyldopa
H - hydralazine
L - labetalol
N - nifedipine
Sympathoplegics/Sympatholytics na ginagamit as CVD drugs
Centrally-acting (a2 agonist)
Peripherally-acting (GGB)
Ganglionic blockers
Alpha blockers
Beta blockers
Direct vasodilators general classification
Direct arteriolar vasodilator
Mixed-acting
CCBs
First line for HTN EMERGENCY
Na nitroprusside
(mixed-acting direct vasodilator)
Sino ang vasoselective at cardioselective sa CCB’s?
Vasoselective si dihydropyridines
Cardioselective si NON-DHP
Sino ang MOST/VERY cardioselective na NON-DHP CCB?
VERapamil
Intermediate cardioselective si?
Diltiazem
Intrinsically short-acting na CCB
Lahat ng NON-DHP
Sino ang intrinsically long-acting na CCB?
LAL
L - lercanidipine
A - amlodipine
L - lacidipine
Drugs for angina pectoris
Nitrovasodilators
B-Blockers
CCB
Very short-acting na nitrovasodilator???
Amyl nitrite (inhalational)
Mga gamot sa heart failure
Inotropic agents:
1. Cardiac glycosides
2. B1-agonist
3. Bipyridines/PDE-3 inhibitors
Unloader medications:
1. ACEi/ARBs
2. B-Blockers
3. Loop/Thiazide/Spironolactone
4. Vasodilator
Class ng drugs sa arrhythmia
Class I - Na
Class II - B-Blockers
Class III - K
Class IV - Ca (NON-DHP)
tas syempre may others:
1. Digoxin
2. Adenosine
3. MgSO4
1st-line pag nag V-tach pasyente mo
Amiodarone
(Class III-K+ channel blocker)
1st-line pag may CHRONIC paroxysmal supraventricular tachycardia (PSVT)
NON-DHP (Verapamil)
1st-line pag ACUTE paroxysmal supraventricular tachycardia (PSVT)
Adenosine
1st line sa Torsades de Pointes
MgSO4
1st line sa digoxin-induced vTACH
Lidocaine
DOC for chronic stable angina pectoris
Beta blocker
DOC for Prinzmetal angina
CCB