My husband lost his mom at age 42 from heart attack. brother two years older had stents put in last fall younger brother had heart attack 2 weeks ago now has pacemaker. My husband is 51 has been having chest pain and left arm pain off and on for over 4 months. went to dr. seen specialists he was concerned something is wrong by his ezplination of whats been going on.His cholseteral is high for good and bad want it half of what it is. went in got catherization friday, said he had tiny amount but no blockages,when they was done his chest hurt like his regular pain only worse then ever. they didnt even notice then they had to give him 2 nitro pills. he didnt stop bleeding for over 9 hours. he still has the pain/ pressure the dr said he was stumped because the cath looked pretty good. guessed he may have spasms. we are home but he is still worried should he be. the pressure/ pain is in his chest sometimes to his left arm to his neck to his ribs. it hurts so bad at times the pain makes it difficult to breath. all the stuff we hear it seems as though it is his heart. Need suggestions. he also has the sweats could it be serious but they couldnt see?