Reversibility systolic anterior motion of the mitral valve after aortic valve replacement for severe aortic stenosis.
Kun HuangJiaqi YangXuejie LiPublished in: Clinical case reports (2024)
This case video describes the presentation and successful treatment of a 58-year-old man who experienced post-AVR SAM with dynamic (left ventricle outflow tract) LVOT obstruction. This case highlights the fact that patients with AVR for severe AS may cause reversible SAM. This may occur because of afterload reduction caused by the relief of the AS combined with the prolonged anterior mitral valve. It is important to evaluate the mechanism of SAM by intraoperative real-time TEE and then make the surgical decision.
Keyphrases
- mitral valve
- aortic stenosis
- left ventricular
- aortic valve replacement
- transcatheter aortic valve implantation
- transcatheter aortic valve replacement
- left atrial
- ejection fraction
- aortic valve
- heart failure
- early onset
- coronary artery disease
- blood pressure
- case report
- patients undergoing
- drug induced
- high speed
- pulmonary hypertension
- mass spectrometry
- high resolution
- congenital heart disease