Transcatheter aortic valve replacement infective endocarditis presenting as ascending aorta false aneurysm—a new clinical entity?

Unlike prosthetic valve endocarditis after surgical aortic valve replacement, TAVR-IE may involve the ascending aorta, leading to life-threatening false aneurysm formation at the tip of the THV stabilization arches, where the device was adherent to the aortic wall. This pathology often eludes detection by echocardiography, underscoring the essential role of cardiac computed tomography in diagnosis and surgical planning. Clinicians should maintain a high index of suspicion for this rare but unique life-threatening complication and consider early use of advanced imaging.