Complex sentence: MMRL established the Cardiac Research Institute, a scientific and medical research center focused on developing strategies to combat heart disease, including new heart medications and diagnostic procedures for the management of cardiac arrhythmias.
Split into simpler sentences: MMRL established the Cardiac Research Institute, a scientific and medical research center focused on developing strategies to combat heart disease. The institutes research has helped to generate new heart medications and to develop diagnostic procedures for the management of cardiac arrhythmias.