Laurene Powell Jobs. Laurene Powell Jobs (born November 6, 1963) is an American businesswoman, executive and the founder of Emerson Collective, which advocates for policies concerning education and immigration reform, social justice and environmental conservation.
Mycobacterium tuberculosis. S aureus is the most common cause of bacterial pericarditis in children, causing approximately 40-80% of cases. Within the first 3 months after cardiac surgery, S aureus is the most common cause of purulent pericarditis.
Chronic pericarditis often causes tiredness, coughing, and shortness of breath. Chest pain often is absent in this type of pericarditis. Severe cases of chronic pericarditis can lead to swelling in the stomach and legs and hypotension (low blood pressure).