“…However, treatment remains controversial as there is no clear consensus on the optimal option, especially in the case of a calcified right atrial thrombus given the rarity of the condition, and no definitive evidence comparing the efficacy of anticoagulation versus surgical resection. Some authors and expert opinions suggest a decision on whether to treat and the mode of treatment should be individualised taking into consideration the extent, size, shape, and mobility of the thrombus as well as pre-existing PE or DVT, cardiopulmonary reserve, and, of course, the patient's preferences [3,19].…”