my husband age 49 has has had tightness
in his chest
for 2-3 weeks now. We went to the ER and they determined his blood tests were normal, lung sounds, blood pressure, pulse, ekg, chest xray and ultrasound of liver,kidneys, gall bladder and aorta all normal. admitted overnight, never could determine cause. He has asthma and family history of heart disease but everything is checking out normal. He is healthy, active and not overweight.