Minimally invasive aortic valve replacement (MIAVR) has proved to be a safe approach for the treatment of aortic valve stenosis and/or insufficiency and is associated with a number of additional benefits for patients. This includes reduced blood loss, reduced transfusion requirements, reduced length of hospital stay and improved aesthetic appearance. As all types of minimally invasive surgery rely on optimizing exposure within a more limited field of view, a thorough preoperative assessment of patients is important to identify and address potential exposure problems. MIAVR through an upper hemisternotomy is considered feasible in almost every patient, but various clinical conditions or anatomical variations can complicate the procedure and may impact on the postoperative outcome. MIAVR through an anterior right thoracotomy requires suitable anatomy, and this should be evaluated preoperatively through a computed tomography or magnetic resonance imaging scan. In this review, we aimed to present an overview of the current literature and to reflect on our personal experiences with MIAVR techniques. This should provide an aid-especially to surgeons wanting to start or have little experience with MIAVR-for a structured preoperative patient assessment and planning to increase the chance of a safe procedure with a good outcome.