{Reference Type}: Journal Article
{Title}: A Rare Presentation of a Large Left Atrial Myxoma with Gastrointestinal Symptoms.
{Author}: Kim S;Kim J;Shukri A;Barba R;Qudrat-Ullah M;Sly Z;Whisenant T;
{Journal}: Eur J Case Rep Intern Med
{Volume}: 11
{Issue}: 8
{Year}: 2024
暂无{DOI}: 10.12890/2024_004773
{Abstract}: Atrial myxoma is a rare primary tumour of the heart that typically arises from the left atrium. Patients typically present with obstructive symptoms such as dyspnoea, but constitutional and embolic symptoms can be seen as well. Gastrointestinal symptoms in the absence of embolisation are rarely reported in the literature. Our case presents a 55-year-old female who was found to have a large left atrial myxoma after presenting with gastrointestinal symptoms, which resolved upon resection of the tumour. This case illustrates that atrial myxomas can have an atypical presentation with gastrointestinal symptoms, which could be related to inflammation of gastric mucosa from interleukin-6 produced by the tumour cells. Careful history-taking followed by early detection and prompt treatment is important as atrial myxomas can lead to potentially devastating complications.
CONCLUSIONS: Atrial myxomas are primary tumours of the heart that can present with a wide spectrum of symptoms.Early consideration and recognition of atypical presentations of atrial myxomas can be crucial in preventing serious consequences such as cardiac arrest.