As transcatheter aortic valve replacement becomes a more dominant 
treatment option across all risk profiles, the frequency of encountering
 patients with multivalvular disease will increase. Furthermore, 
percutaneous interventions to treat other valvular lesions are also 
evolving. Understanding the clinical implications and treatment options 
for a second valvular lesion is becoming increasingly important to guide
 heart team decisions, and this paper aims to review the evidence around
 these situations. Diagnosis of multivalvular disease can be challenging
 because of changes in physiology. There are little randomized data to 
guide therapy in multivalvular disease. Multidisciplinary heart team 
decisions can be invaluable in integrating the plethora of clinical, 
hemodynamic, and imaging data on which an optimal management strategy 
can be planned. Prospective studies to assess the role of structural 
valve interventions in the transcatheter aortic valve replacement era 
would greatly help improve outcomes for structural heart patients.