Cardio!! Flashcards
S1 sound is made of
AV valves closing
AV valves
Tricuspid and Mitral
S2 sound is made of
pulmonic and aortic valves closing
Ejection fraction calculation
SV/EDS
Cardiac Output =
SV * HR
Action of E group prostaglandins
Dilation
Action of F group Prostaglandins
Constriction
action of bradykinin
venule constriction
Class I Drugs MoA
Sodium Channel blockers
Class II Drugs MoA
Beta Blockers
Class III Drugs MoA
Potassium Channel Blockers
Class IV Drugs MoA
Calcium Channel Blockers
Class II drugs (BB’s) are used for
SVT’s only
Class IA drugs (procainamide) are used for
SVT and VT, May prolong QT
Class IB drugs (Lidocaine) are used for
VT only
Class IC drugs (propafenone) are used for
SVT and VT, May prolong QT
Class III drugs (Amiodorone) are used for
SVT and VT, May prolong QT
Class IV drugs (verapimil) are used for
SVT’s