Pulmonary Embolism Following Incomplete Surgical Resection of a Right Ventricular Myxoma: A Case Report and Review of the Literature

We present a case of a patient who had an RV myxoma that was attached to the tricuspid valve, and therefore could not be resected completely during surgery, and remnants of the tumor were seen on transthoracic echocardiogram during post-operative follow-up. Five  months after surgery, the patient had PE, which could be due to tumor emboli or thromboemboli. Since repeat surgical resection was not feasible, the patient was started on warfarin. The patient is doing well and has had no PE recurrence over the past 20 months of follow-up. We have complemented t he current case report with a comprehensive literature search and review on RV myxomas associated with PE in order to shed light on this uncommon but potentially lethal disorder. We concluded that right-sided cardiac myxomas, including RV myxomas, should be considered while dealing with PE, particul arly in young patients with no risk factors, and that follow-up with echocardiography after surgery is important due to the possibility of recurrence, especially if complete resection was difficult to perform.Plain Language SummaryPlain language summary available for this article.
Source: Cardiology and Therapy - Category: Cardiology Source Type: research