Pseudomonas aeruginosa Endocarditis With a Large Mitral Valve Vegetation Causing Severe Mitral Valve Regurgitation and Cardiogenic Shock

Infective endocarditis (IE) is characterized by the inflammation of the inner layer of the heart that can be caused by different pathogens. Pseudomonas aeruginosa is an uncommon source of IE. The clinical presentation is highly dependent on the patient's medical history, societal factors, and valve involvement. This infection is associated with many unfavorable complications and high mortality rates. We present a case of P. aeruginosa endocarditis causing severe mitral valve regurgitation, leading to cardiogenic shock and an eventual replacement of the mitral valve. Prompt and sensitive antibiotics in combination with surgical consultation are vital to the survival of this condition.