LAKE OSWEGO, Ore.--(BUSINESS WIRE)--BIOTRONIK today announced the US market release of the Stratos LV™ Cardiac Resynchronization Therapy pacemaker (CRT-P). Stratos LV extends BIOTRONIK’s already comprehensive heart failure product portfolio to meet the diverse needs of a large and growing heart failure patient population. Other BIOTRONIK products for heart failure patients include the Lumax™ Cardiac Resynchronization Therapy defibrillator (CRT-D), Corox™ coronary sinus left ventricular leads, and ScoutPro 7F lead delivery system.