scholarly journals Left Atrial Myxoma Hypervascularized from the Right Coronary Artery: An Interesting Cath Lab Finding

2016 ◽  
Vol 2016 ◽  
pp. 1-3 ◽  
Author(s):  
Marcos Danillo Peixoto Oliveira ◽  
Adriano Ossuna Tamazato ◽  
Fernando Roberto de Fazzio ◽  
Luiz J. Kajita ◽  
Expedito E. Ribeiro ◽  
...  
Keyword(s):  
Coronary Artery ◽  
Right Coronary Artery ◽  
Left Atrial ◽  
Rare Case ◽  
Vascular Supply ◽  
Atrial Myxoma ◽  
Cardiac Tumors ◽  
Left Atrial Myxoma ◽  
The Right ◽  
Primary Cardiac Tumors

Primary cardiac tumors are rare and approximately half of them are atrial myxomas. They rarely remain asymptomatic, especially if large. The imaging of a myxoma by contrast dye during coronary angiography is an infrequent sign, which clarifies the vascular supply of the tumor. We report herein an interesting and rare case of a left atrial myxoma hypervascularized from the right coronary artery.

scholarly journals A Giant Left Atrial Myxoma Neovascularized from the Right Coronary Artery

2015 ◽  
Vol 2015 ◽  
pp. 1-2 ◽  
Author(s):  
Demet Menekse Gerede ◽  
Irem Muge Akbulut ◽  
Sadık Ersoz ◽  
Mustafa Kilıckap
Keyword(s):  
Coronary Artery ◽  
Coronary Angiography ◽  
Right Coronary Artery ◽  
Left Atrial ◽  
Clinical Manifestations ◽  
Vascular Supply ◽  
Atrial Myxoma ◽  
The Other ◽  
Left Atrial Myxoma ◽  
The Right

Myxomas are benign and the most common tumors of the cardiac muscle (Reynen, 1995). They are predominantly located in the left atrium. Clinical manifestations may vary according to the localization and the size of the myxoma. On the other hand, imaging of a myxoma by contrast dye during coronary angiography is a rare sign, which displays the vascular supply of the tumor. Here, we report the case of a 51-year-old man presenting with presyncope and palpitations due to a giant left atrial myxoma having its vascular supply from the right coronary artery (RCA).

Left atrial myxoma supplied from the right coronary artery

Heart ◽  
2001 ◽  
Vol 86 (2) ◽  
pp. 206-206
Author(s):  
FRANCESCO BURZOTTA ◽  
MAURIZIO PIERONI ◽  
ELISABETTA ROSSI
Keyword(s):  
Coronary Artery ◽  
Right Coronary Artery ◽  
Left Atrial ◽  
Atrial Myxoma ◽  
Left Atrial Myxoma ◽  
The Right

Left Atrial Myxoma with Neovascularization Presenting as a Sick Sinus Syndrome

2012 ◽  
Vol 15 (4) ◽  
pp. 200 ◽  
Author(s):  
Zehra Bayramoğlu ◽  
Barıs Caynak ◽  
Kerem Oral ◽  
Refik Erdim ◽  
Yelda Teyyareci ◽  
...  
Keyword(s):  
Coronary Artery ◽  
Right Coronary Artery ◽  
Left Atrial ◽  
Benign Tumor ◽  
Sick Sinus Syndrome ◽  
Atrial Myxoma ◽  
Left Atrial Myxoma ◽  
Left And Right ◽  
Cardiac Myxomas ◽  
The Right

Myxoma is benign tumor of the heart. It is mostly located in the left atrium and revascularized by the left and right coronary artery in 30% to 40% of cases. Symptoms of these neovascularized cardiac myxomas are typically quite variable, from obstruction of mitral valve to coronary embolism resulting in acute myocardial infarction. In this case, left atrial myxoma that is revascularized by nodal branches of the right coronary artery presented as a sick sinus syndrome, which is rare in literature.

scholarly journals Left Atrial Myxoma with Mild Left Ventricular Dysfunction— A Case Report

Pulse ◽  
2018 ◽  
Vol 10 (1) ◽  
pp. 29-33
Author(s):  
T Meher ◽  
SMAZN Palash ◽  
MK Hasan ◽  
TMNS Khan ◽  
NM Zahangir ◽  
...  
Keyword(s):  
Case Report ◽  
Left Atrial ◽  
Ventricular Dysfunction ◽  
Pulmonary Artery Hypertension ◽  
Left Ventricular ◽  
Atrial Myxoma ◽  
Cardiac Tumors ◽  
Ventricular Failure ◽  
Left Atrial Myxoma ◽  
Primary Cardiac Tumors

Atrial Myxoma is the most common primary cardiac tumors accounting for about 50% of benign primary cardiac tumors, with the majority located in the left atrium. This is a case of large left atrial (LA) myxoma presented with features of mitral stenosis associated with moderate left ventricular failure (LVF) and mild pulmonary artery hypertension (PAH) The patient improved markedly after tumor excision.Pulse Vol.10 January-December 2017 p.29-33

scholarly journals How does knowledge of the blood supply to an intracardiac tumour help?

2019 ◽  
Vol 12 (2) ◽  
pp. e225900
Author(s):  
Prabha Nini Gupta ◽  
Nishant Sagar ◽  
Ritesh Ramachandran ◽  
Velenurre Rajagopalan Rajeshekharan
Keyword(s):  
Coronary Artery ◽  
Coronary Angiography ◽  
Blood Supply ◽  
Right Coronary Artery ◽  
Left Atrial ◽  
Coronary Angiogram ◽  
Left Atrial Myxoma ◽  
Cardiac Tumour ◽  
Tumour Vascularity ◽  
The Right

Myxoma is a common benign tumour found in the heart. On reviewing literature, we found some left atrial myxomas receive blood supply from the right coronary artery. Performing a coronary angiogram in a cardiac tumour has the following uses: (1) it shows the vascularity that can be ligated by the surgeon at operation; (2) if there is a blood supply visible, it may not be an intracardiac thrombus; (3) the coronary angiogram may detect a myxoma even before an echocardiogram does so; (4) some myxomas may bleed into the right atrium or left atrium and this may be seen on coronary angiography. We show here the neovascularity of a left atrial myxoma and its blood supply from the right coronary artery. We recommend that all routine coronary angiograms be reviewed carefully for any signs of tumour vascularity or tumour blush as this would prevent missing early myxomas. Echocardiography is the gold standard for detection of myxomas but literature has a number of intracardiac tumours that were detected only by the tumour blush. Some left atrial tumours have been treated by occluding their blood supply.The absence of a blood supply on coronary angiography could rule out a benign cardiac tumour that usually has a blood supply.

Asymptomatic giant left atrial myxoma supplied from right coronary artery in a 65-year-old woman

2005 ◽  
Vol 101 (3) ◽  
pp. 495-496 ◽  
Author(s):  
Mehmet Yazici ◽  
Tugrul Norgaz ◽  
Ramazan Akdemir ◽  
Sinan Albayrak
Keyword(s):  
Coronary Artery ◽  
Right Coronary Artery ◽  
Left Atrial ◽  
Atrial Myxoma ◽  
Left Atrial Myxoma

scholarly journals A case report of left atrial myxoma presenting with amnesia

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Sadegh Shabab ◽  
Majid Erfanzadeh ◽  
Shamsa Ahmadian ◽  
Maryam Mahmoudabady ◽  
Naser Mazloum
Keyword(s):  
Left Atrial ◽  
Cardiac Myxoma ◽  
Common Type ◽  
Atrial Myxoma ◽  
Cardiac Tumors ◽  
Surgery Complications ◽  
Case Presentation ◽  
Left Atrial Myxoma ◽  
Primary Cardiac Tumors

Abstract Background Primary cardiac tumors are rare, and approximately 90% of them are benign. Myxoma is the most common type of these tumors occurring in the left atrium in 75–85% of cases. The tumor can cause the left atrio-ventricular valve obstruction and embolization phenomenon. Case presentation We reported a case of 54-year-old man with complaints of dyspenea and amnesia. In our patient, transthoracic echocardiography revealed a mass of 28*63 mm attached to the upper intra-atrial septum, which was prolapsing through the mitral valve into the left ventricle during diastole, being indicative of the left atrial myxoma. On examination, he was alert and conversant, and no pathological abnormality was observed in the examination of cardiovascular, gastrointestinal, respiratory, hepatic, renal and nervous systems. After myxoma diagnosis, the tumor was removed under cardiac surgery and discharged under good conditions. In the telephone follow-up after discharge, the patient recovered and did not report the disease and surgery complications. Conclusions Patients with cardiac myxoma are usually asymptomatic, but they may have manifestations related to the embolism phenomenon or intracardiac obstruction. Therefore, myxoma may represent an emergency. Surgery should be performed as soon as possible. If surgery is delayed, the patient may suffer from serious and irreversible complications, such as stroke and cardiac arrest.

scholarly journals Recurrent atrial myxoma, right atriotomy, and sinus node dysfunction: A case of interdisciplinary care

2018 ◽  
Vol 6 (25) ◽  
pp. 42-46
Author(s):  
Erwin Argueta ◽  
Kelly Ratheal ◽  
Sofia Prieto ◽  
Ralph Paone ◽  
Leigh Ann Jenkins ◽  
...  
Keyword(s):  
Left Atrial ◽  
Surgical Intervention ◽  
Sinus Node ◽  
Atrial Myxoma ◽  
Sinus Node Dysfunction ◽  
Definitive Treatment ◽  
Cardiac Tumors ◽  
Interdisciplinary Care ◽  
Left Atrial Myxoma ◽  
Primary Cardiac Tumors

Primary cardiac tumors are rare, and atrial myxomas represent about half of the benigntumors encountered. When found, definitive treatment is surgical resection. Followingresection of these tumors, recurrence is possible, and these patients need regular follow-up.In the case of recurrence, repeat surgical intervention is feasible, but the potential for moredisruption in atrial anatomy has to be considered. This could contribute to cardiac arrhythmias,and anticipation of these events is necessary to optimize patient care. We present the caseof a woman with a recurrent left atrial myxoma who developed sinus node dysfunction afterresection and discuss her clinical management.

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