Medicine General f9af3867 Most common presentation of cardiac lupus ? A Myocarditis B Pericarditis C Aoic regurgitation D Libman sacks endocarditis High-Yield Explanation Answer- B. PericarditisHea (lupus calditis) - Pericarditis (most common), myocarditis, endocarditis, pericardial effusion, coronary aery disease.