This could be due to a heart attack. Costochondritis, a common, harmless cause of chest wall pain, is inflammation of the tissue connecting your ribs to your breastbone. It may cause you to feel ...

PCPs included 1355 patients with chest pain, seven patients did not meet ... (1032 patients), the pain is mainly situated in the left anterior thoracic region between the sternum and the anterior ...

Department of Chemistry, 560 Oval Drive, Purdue University, West Lafayette, Indiana 47907 * To whom correspondence should be addressed. R. G. Cooks, Department of Chemistry, Purdue University, West ...