22. Antiarrhytmic drugs

Question 1

Vaughan-Williams conductance:

Answer 1

I. Na-channel blockers ("membrane-stabilizers")
II. Beta receptor blockers
III Potassium channel blockers
IV. Calcium channel blockers
V. Other substances - Digoxin, atropine

Question 2

I. Na-channel blockers (“membrane-stabilizers”)

Answer 2

Quinidine
Procainamide
Lidocaine
Mexiletine

Question 3

II. Beta receptor blockers

Answer 3

Propranolol - 1st gen
Metoprolol - 2nd gen
Atenolol- 2nd gen
Esmlol - 2nd gen
Carvediol - 3rd gen

Question 4

III Potassium channel blockers

Answer 4

Sotalol

Amiodarone

Question 5

IV. Calcium channel blockers

Answer 5

1-Dihydropyridine type (vessels) - amlodipine, nifedipine

2.Non-dihydropyridine type (heart) - verapamil, diltiazem

Question 6

1-Dihydropyridine type

Answer 6

amlodipine, nifedipine

Question 7

2.Non-dihydropyridine type (heart)

Answer 7

verapamil, diltiazem