Medicine Which of the heart valve is most likely to be involved by Infective endocarditis following a septic abortion: A Aortic valve. B Tricuspid valve. C Pulmonary valve. D Mitral valve. 💡 Explanation Which of the heart valve is most likely to be involved by Infective endocarditis following a septic abortion: ✓ Correct Answer: B. Tricuspid valve.