I have crohns 25 years and have recently had 2 hospital admissions with palpitations and severe chest pain, on imuran 25 years and this is the first time i have had such an experience, cardiologist carried out all tests which proved negative except for one what they called diamond blood test which was showing a count of 1000 which they said was very high but a pulmonary clot was ruled out and they said possibly inflamation, ? anybody with similar experience ? thanks. JD.