True about coronary sinus
a. Remnant of left horn of sinus venosus
b.Great, middle & small cardiac vein drain into it
c.The besian valve guard its opening
d.Open into right ventricle
e.Thebesian vein drain into coronary sinus
ans a., b., & c
True about coronary sinus
a. Remnant of left horn of sinus venosus
b.Great, middle & small cardiac vein drain into it
c.The besian valve guard its opening
d.Open into right ventricle
e.Thebesian vein drain into coronary sinus
ans a., b., & c