Lump In Groin After Heart Cath Hard Lump In Groin Area After Stent Procedure?

Hard lump in groin area after stent procedure? - lump in groin after heart cath

I had just noticed a stent in my heart circumflex artery approximately 2 weeks and only a hard lump in my body like groin, where he was in the artery. Is that normal blood or bruises to something more serious? I see my cardiologist (I have only seen 4 days ago, but forgot to ask), but just wondered if anyone knew ...