Congenital Subaortic Left Ventricular Muscular Diverticulum.
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ABSTRACT:
SUBMITTER: Pham TTM
PROVIDER: S-EPMC8530800 | biostudies-literature | 2021 Oct
REPOSITORIES: biostudies-literature
Publications
Congenital Subaortic Left Ventricular Muscular Diverticulum.
Pham Thuy T M TTM Vu Phuc N PN Nguyen Linh P T LPT Nguyen Khanh N N KNN Le Tuyen K TK Pham Vinh N VN Lai Wyman W WW
CASE (Philadelphia, Pa.) 20210625 5
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Project description:Congenital left ventricular diverticulum is a rare cardiac malformation characterized by a localized outpouching from the cardiac chamber. The patient is usually asymptomatic. However, complications like embolism, infective endocarditis, arrhythmia and, rarely, rupture can be the initial presentation. Diagnosis can be established by USG, echocardiography, CT angiography, and MRI. We report here two neonates with congenital left ventricular apical diverticulum associated with epigastric hernia.
| S-EPMC2963743 | biostudies-literature
Project description:BackgroundCongenital left ventricular diverticulum (LVD) is a rare cardiac malformation. Its prevalence rate is less than 0.1% of the congenital heart diseases requiring surgery. Some scholars suggest that all LVD should be actively removed to prevent possible risks, including diverticulum rupture, arterial embolism, and malignant arrhythmia. However, others believe that asymptomatic LVD can be followed up without immediate surgery. We reviewed and reported the diagnosis, clinical features, and surgical treatment of four cases of congenital LVD to provide clinical experience and a reference for the treatment of such patients.MethodsFour patients (aged 3-32 years old) were diagnosed with congenital LVD and received surgical treatment at the Department of Cardiovascular Surgery of PLA General Hospital, Beijing, China from September 2009 to July 2019. All four patients had complete long-term postoperative follow-up data, including echocardiogram, enhanced cardiac computed tomography (CT), and electrocardiogram to monitor changes in left ventricular structure, heart function, and heart rhythm.ResultsIn the first case, the fibrodiverticulum under the aortic valve squeezed the right ventricular outflow tract and the right main coronary artery; the morphology of the right ventricle and coronary artery returned to normal after surgery. The second patient was complicated with a huge lipoma in the apex of the left ventricle and underwent lipoma resection during LVD resection surgery. The third and fourth cases had muscular diverticula in the left ventricular apexes and received LVD removal surgery. All four patients recovered well after surgery and their left ventricular morphology and cardiac function were normal without adverse complications, such as atrial fibrillation, ventricular arrhythmia, and cerebrovascular accident.ConclusionsAlthough the morphology and character of congenital LVD were different in each case, the use of effective diagnostic and follow-up tools, including echocardiogram, enhanced CT, and magnetic resonance imaging (MRI), allowed for successful surgical treatment of the left ventricular diverticula and symptoms or other malformations. We propose that congenital LVD should be actively treated with surgery, especially considering effectiveness and low risk associated with this therapeutic option.
| S-EPMC7867842 | biostudies-literature
Project description: Not available
| S-EPMC9050602 | biostudies-literature
Project description: Not available
| S-EPMC9058637 | biostudies-literature
Project description:BackgroundCongenital left ventricular diverticulum is a rare cardiac malformation usually requiring total resection.Case presentationThis report describes an infant presenting with a large apical diverticulum with a wide ventricle connection. Given the vicinity of the left anterior descending coronary artery to the diverticulum and its wide ventricular connection, partial resection was undertaken. The patient remained asymptomatic with good heart function 8 months after surgery. The last follow-up echocardiography did not demonstrate any significant left ventricular outpouching.ConclusionsWe advocate early treatment of left ventricular diverticulum in children given the risk of spontaneous rupture of diverticulum, sudden death, and other serious complications if left untreated. For small patients with a wide connection of diverticulum to ventricle, partial resection is a safe option with favorable short-term outcomes.
| S-EPMC7325025 | biostudies-literature
Project description:Congenital ventricular diverticulum is a rare cardiac anomaly defined as a localized protrusion of the ventricular free wall. Although, it is usually asymptomatic, complications such as embolism, infective endocarditis, and arrhythmias can occur. The diagnosis can be made by echocardiography, cardiac magnetic resonance imaging, or catheter angiography. Surgical resection is the treatment of choice in symptomatic patients, whereas the management of asymptomatic patients often represents a therapeutic dilemma. We report here, a 9-month-old patient with asymptomatic congenital left ventricular (LV) diverticulum associated with epigastric hernia.
| S-EPMC4867813 | biostudies-literature
Project description:Left ventricular (LV) diverticulum is a relatively rare condition, and it is important to differentiate it from pseudoaneurysm. The increasing use of noninvasive imaging modalities can help to demonstrate different types of ventricular outpouching structures. We report a case of congenital LV diverticulum that is much larger than the usual size and is diagnosed with tissue Doppler echocardiography and cardiac magnetic resonance imaging. Although a ventricular diverticulum is mostly asymptomatic, in the case of this particular patient, it has become complicated with infective endocarditis. <Learning objective: Congenital ventricular diverticulum is a rare finding and can be diagnosed with noninvasive imaging modalities such as tissue Doppler echocardiography and cardiac magnetic resonance imaging rather than surgery. Although congenital ventricular diverticulum is asymptomatic in most cases, infective endocarditis is a known complication.>.
| S-EPMC6262100 | biostudies-literature
Project description:We present the case of a 35-year-old man affected by the late juvenile form of galactosialidosis. He was known for a moderate pericardial effusion which remained unchanged in the last 12 months. Last follow-up transthoracic echocardiographic examination showed a bulging of the posterior and lateral wall of the left ventricle. This finding has never been described before in galactosialidosis.
| S-EPMC3123831 | biostudies-literature
Project description:A pouch protruding from the free wall of the left ventricle may be either a congenital ventricular diverticulum (CVD) or aneurysm (CVA). Being aware of these rare congenital anomalies is critical in making the diagnosis. Differentiating the two is important for treatment decisions. We describe a patient with dextrocardia, Tetralogy of Fallot, and a congenital left ventricular apical diverticulum diagnosed following the induction of anesthesia. CVD and CVA may present in the antenatal period through late adulthood with differing morphology, location, and symptoms. Echocardiography is paramount in the diagnosis and characterization of these lesions. If this anomaly is encountered after the induction of anesthesia or during intraoperative echocardiography, the cardiothoracic anesthesiologist should make the surgical team aware so it can be further characterized and a treatment plan made prior to incision.
| S-EPMC6252185 | biostudies-literature
Project description:The left ventricular diverticulum (LVD) is a rare congenital heart disease commonly discovered during examinations. Herein, we report a LVD on the lateral wall of left ventricular outflow tract. A case of a 22-year-old female patient who visited our hospital with complaints of shortness of breath, accompanied by vomiting, cough, and lower limb and facial edema and was diagnosed with "aortopulmonary septal defect" using transthoracic echocardiography. After cardiac surgery and postoperative pathology, she was confirmed with a LVD. The patient's clinical symptoms, multimodal imaging examination, and treatment methods were used to assess this case.
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