General Arrhythmias
Phases
Class I Antiarrhythmic
Class II antiarrhythmic
Class II antiarrythmic
100
Cardiac Output
What is the amount of blood pumped with each heartbeat?
100
Occurs when the cell comes to rest
What is PHASE 4
100
Class I Antiarrhthmics
What is the name of the drugs that block the sodium channels in the cell membrane during an action potential
100
They are excreted in urine. Food has been found to increase the bioavailability
What is the pharmacokinetics of Class II antiarrhythmic?
100
Block potassium channels and slow the outward movement of potassium during phase 3 of the action potential, prolonging it.
What is the therapeutic actions of class III antiarrhythmic?
200
Antiarrhythmic
What is the drug used to treat arrhythmias?
200
occurs as the cell memebrane becomes less permeable to sodium, calcium, slowly enters the cell and potassium beings to leave
What is stage 2
200
A drug that should be avoided in children
What is Verapamil
200
to competitively block beta-receptor sites in the heart and the kidneys.
What is the therapeutic actions and indication of class II antiarrhythmic.
200
Cordarone, Tikosyn, Corvery, Betaplace
What is the 4 drug names of Class III antiarrhythmic?
300
Hemodynamics
What is the study of the forces that move blood throughout the cardiovascular system ?
300
phase3
What is a time of rapid repolarization?
300
Class Ia Antiarrhythmics
What type of drugs are Norpace, Pronestyl and Generic?
300
Dizziness, insomnia, dreams and fatigue, hypotension, bradycardia, AVblock, arrhythmias, and alterations in peripheral perfusion, bronchospasm and dyspnea, nausea, vomiting, anorexia, constipation and diarrhea, los of libido, decreased exercise tolerance, and alterations in blood glucose levels
What is the adverse effects of class II antiarrhythmic?
300
ORAL OR IV
What is the forms available for Class III antiarrhythmic?
400
tachycardia
What is a faster than normal heart rate
400
Phase 1
What is a very short period during which the sodium ion concentration equalizes inside and outside of the cell
400
Xylocaine and Mexitil
What are Class Ib antiarrhythmic
400
Sinus bradycardia, Cardiogenic shock, HF, asthma, respiratory depression.
What is contraindications for class II antiarrhythmic?
400
Quinidine or digoxin
What two drugs can cause serious toxic effects if they are combined with Class III antiarrhythmics?
500
Stimulation from an ectopic focus
What is a PAC
500
When the cell reaches a point of stimulation
What is phase 0
500
Tambocor and Rythmol
What is class Ic Antiarrhythmics
500
Management of acute ventricular arrhythmias during cardiac surgery or MI
What is the indication for Lidocaine?
500
Weakness, dizziness, n/v, hypotension, arrhythmia
What are adverse effects of CLASS III antiarrhythmics?
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