Good afternoon, I am a 40 years old man. I had a stent (Promus Premier DES) inserted. The size is 2.75 / 20 mm on the 31st of december 2013. Eversince, I have a frequent heart burning feeling on the right hand side of the heart, a non so frequent heavy jaw feeling, a blocked pressure in my ears ( although my blood pressure shows a normal 12 / 7), an occasional heavy feeling on the left arm. I also feel a discomfort between the shoulder blades. The blood analysis after the operation showed a sign of an infaction. A button formed Under the left nipple, which has been cleaned at the hospital and has not reformed again. I underwent an Echostress test, which was negative. I have taken up a daily 30 minute walk. However, while I was walking this morning, I felt a severe calf cramp, and found it very painful to keep on walking. I still feel a relative pain now, 4 hours late.