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Persistent Left Superior Vena Cava: A Rare Association.

ABSTRACT: Persistent left superior vena cava (PLSVC) is the most frequent abnormality in the general population with the frequency of 0.1% to 0.5%. It results from the failure of the involution of the left anterior cardinal vein. Right and Left SVC can coexist together in 80% to 90% of cases. Association of PLSVC with ano rectal malformation (ARM) is very rarely reported. Hence, here is a report of a unique case of PLSVC in a female neonate with ARM.

SUBMITTER: Aihole JS

PROVIDER: S-EPMC8150421 | biostudies-literature |

REPOSITORIES: biostudies-literature

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A rare case of isolated persistent left superior vena cava diagnosed by echocardiography.

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Persistent left superior vena cava draining into the left atrium.

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Absent right and persistent left superior vena Cava, interrupted Inferior vena cava: a case report.

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A case of absent right and persistent left superior vena cava.

Project description:Background and purposeOur case report deals with the importance of detailed echocardiographic examination for differential diagnosis of coronary sinus dilation and development of abnormalities of great thoracic veins.Case presentationA 49-year-old man underwent transthoracic echocardiography for atypical chest pain. A dilated coronary sinus was found and venous contrast echocardiography raised the suspicion of absent right and persistent left superior vena cava. Transesophageal echocardiography showed absence of right superior vena cava. The echocardiographic findings were confirmed by upper venous digital subtraction cavography.Conclusioncombination of agenesia of right SVC and isolated persistent left SVC in adult patients is a very rare abnormality. Both clinicians and sonographers should be alerted to the possible presence of this combined venous anomaly. Transthoracic echocardiograpy - including agitated saline infusion to the antecubital vein - is an important diagnostic tool for accurate diagnosis of this congenital thoracic venous malformation.

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Unroofed coronary sinus and persistent left superior vena cava: A case report.

Project description:The unroofed coronary sinus is a spectrum of cardiac anomalies in which part or all of the common wall between the coronary sinus and the left atrium is absent. Most cases are associated with anomalous systemic venous return, such as persistent left superior vena cava.The diagnosis of this lesion is important to the prognosis of the patient, but it is often difficult because of nonspecific clinical features.Here we report a case of a complete unroofed coronary sinus and persistent left superior vena cava discovered during a computed tomographic investigation for pulmonary hypertension.

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