Cardiovascular Drugs 5 Flashcards by Jhaunte Braithwaite

Q

What is phase 0 of the myocardial action potential?

A

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Q

What is the phase 1 of myocardial action potential?

A

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Q

What is phase 2 of myocardial action potential?

A

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Q

What is phase 3 of the myocardial action potential?

A

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Q

What is phase 4 of the myocardial action potential?

A

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Q

What does a peacemaker action potential look like?

A

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Q

Describe phase 0 of the pacemaker action potential

A

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Q

Describe phase 3 action potential events

A

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Q

Describe phase 4 of pacemaker action potential

A

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Q

What does an EKG look like?

A

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Q

What is the mechanism of arrhythmias?

A

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Q

What can cardiac arrhythmias cause the heart to do?

A

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Q

Arrhythmias can be classed as…

A

Supraventricular (AV junctional, or atrial )

Or

Ventricular

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Q

What factors can precipitate arrhythmias?

A

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Q

What are the causes of arrhythmias?

A

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Q

Whaat is abnormal automaticity?

A

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Q

How do we treat abnormal automaticity?

A

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Q

What does treatment of abnormal automaticity look like?

A

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Q

What are re- entrant circuits?

A

Q

Contrast normal conduction and re-entrant circuits

A

Q

How do antiarrhythmics prevent re-entry?

A

Q

What are afterdepolarization?

A

Q

What are early after depolarization?

A

Q

What are delayed after depolarization?

A

How can we treat after depolarization?

What are the accessory tract pathways?

What are the goals and principles of anti arrhythmia therapy?

How are tachyarrhythmias dealt with?

What are the Class I antiarrhythmic drugs?

What are Class II Antiarrythmic drugs?

What are class III antiarrythmic drugs?

What are Class IV Antiarrhythmic drugs?

What are the miscellaneous antiarrhythmic drugs?

What are the use/ state dependence of antiarrhythmic drugs?

How do Class I Antiarrhythmic ?

Describe Class IA Antiarrhythmic drugs

How do Class IA Antiarrhythmics affect?

What is quinidine?

Discuss Quinidine PK

What is the adverse effects of Quinidine?

What are the contraindications of Quinidine?

Discuss the mechanism of action of Procainamide

What is the PK of the procainamide?

What is the adverse effects of Procainamide?

What are the contraindications of Procainamide?

Describe Disopyramide MOA

Describe the adverse effects of Disopyramide