Dear Sir.
I have some queries. Pls. expalin me with you knowledge.
About 1yr ago, Golf Wood tee was broken and pierce my finger and vein by accident.
I could see the bleeding from vein and took a for a while for stopping bleeding. (not oozing).
Question is below.

(Situation )
While broken golf tee tear the skin and finger vein, I think little sharp wood particle(below 1mm) could get into the finger vein and manage to reach the heart (right atrium).
--> although it is very hard to get into vein if not injected, I think it is possible to get into vein by accident. (while piercing the skin and vein, little wood particle could be broken in the vein while penetrating.
--> while little sharp wood particle move from right atrium to right ventricle... because of the blood velocity (about 60cm/s), if particle hit the endocardium of right ventricle, particle could pierce and stuck in the endocardium.

(question)
1) 1. do doctor think that it is possible for particle to hit and pierce or stuck little bit in the layer of endocardium.
--> in my point of view. when particle get into vein, macrophage make clot around the particle, so sharp edge could be covered by clot. (but I don’t know the clot is enough to cover the sharp edge)
? as far as I know I saw the article that macrophage could eat the wood particle and foreign body such as virus or etc. (but I don’t know macrophage also could eat such big 1mm wood particle)
2) If particle got stuck, there would be some inflammation and bleeding.
? If particle don’t got stuck in totally (half in endocardium and half in right ventricle chamber)
And little swing or twist and so irritate the blood vessel (capillary) in the layer of endocardium…do you think bleeding could be stopped eventhough particle continuously move and pierce the capillary..
In my point of view,, diameter of capillary is very small (almost one blood cell could pass) if particle little pierce and stuck.. bleeding start and clot block and capillary is going to dead… no more blood could pass…
3) As far as I know, inflammation on endocardium and very small particle could not be detected by echo..
? is there any apparent evidence which there is some problem in heart if little particle stucking..

Thank you very much.

(question)
1) 1. do doctor think that it is possible for particle to hit and pierce or stuck little bit in the layer of endocardium.
--> in my point of view. when particle get into vein, magcrophage make clot around the particle, so sharp edge could be covered by clot.