• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/6

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

6 Cards in this Set

  • Front
  • Back
  • 3rd side (hint)

Nitrates

MOA: Metabolism of nitrates produces NO which leads to Increase production of cGMP resulting in a cascade of events causing vasodilation.


Glyceryl Trinitrate


Isorbide Mononitrate

Headache, postural hypertension, methaemoglobinemia.

Beta-Blockers

MOA: bind to beta adrenergic receptors preventing binding of norepinephrine


Propanolol (non selective)


Metprolol (Beta selective)


Atenolol (Beta selective)

Bronchoconstriction, Bradycardia, Heart failure

Calcium Channel Blockers

MOA: Prevent entry of calcium through calcium channels to prevent excitation coupling.


Verapramil - mainly heart


Nifidepine (DHP)

DHP: Flushing, headache,


Non-DHP: Constipation

K+ Channels Activators

MOA: Promote K+ efflux causing hyperpolarization that inhibits calcium channels resulting in relaxation.


Nicorandil

Cannot be used together with sidenafil (viagra)


Headache, diziness, flushing

ACEI/ARB

MOA: Used to prevent scar remodeling of heart after MI


ACEI - enalapril, captopril


ARB - Valsartan, Losartan,

Dry cough, first dose hypotension, impaired renal function.

Ranolazine

MOA: Blocks late inwards sodium current and thus decreasing intracellular calcium.


Used in addition to other beta blockers, nitrates and CCB

Dizziness, confusion, nausea, vomiting