Conorary arteries and Cardiac veins Flashcards
conorary arteries
arteries that supply the heart muscle
cardiac veins
drain into the conorary sinus then into the right atrium
when do conorary arteries perfuse
during diastole because the heart fibres aren’t blocking the arteries
Right conorary artery branches
conus branch
SA nodal artery
RV branches
marginal artery
posterior interventricular artery
right conorary artery supplies
R atrium, ventricle
SAN,AVN
interatrial spetum
some of L atrium
posterior 1/3 of interventricular septum
some of posterior of L ventricle
left conorary branches
circumflex
anterior interventricular
diagonal artery
left conorary artery supplies
most of L atrium, ventricle, interventricular septum
What is Grafting
using sapheous nerve or left internal thoracic artery to redirect blood around blockage
lymphatic drainage of heart
drain into brachiocephalic and tracheobrachial nodes