Ventricular diverticulum.

نویسندگان

  • S Wakai
  • M Nagai
چکیده

A ventricular diverticulum was found on computed tomography in six out of 25 cases of congenital obstructive hydrocephalus. In all six cases, the diverticulum was located on the medial wall of the trigone. In three cases, it was restricted to the tentorial hiatus with a recognisable superior cerebellar cistern (small). In two cases, it occupied the tentorial hiatus without a recognisable cistern (medium). The remaining case had a diverticulum extending into the posterior fossa that caused cerebellar ataxia (large). In all patients, the diverticulum regressed after ventriculo-peritoneal shunt. The characteristics of the computed tomograms, the clinical significance and the pathogenesis of this phenomenon are discussed.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

An Asymptomatic Left Ventricular Diverticulum

Congenital ventricular diverticulum is defined as a protrusion of the free wall of the ventricle, including endocardium, myocardium and pericardium. They have been classified in fibrous and muscular types. Congenital ventricular diverticulum may be asymptomatic or may be present with various clinical symptoms. Diverticulum is commonly seen in childhood, and fibrous type being the most common ty...

متن کامل

Catheter ablation of ventricular arrhythmia originating from isolated outflow tract diverticulum

RATIONALE Congenital ventricular diverticulum is a rare cardiac malformation with a prevalence of about 0.26% in unselected adult patients during other diagnostic procedures. Ventricular arrhythmia originating from outflow tract diverticulum is even rarer and its etiology, epidemiology and proper treatment still remain controversial. PATIENT CONCERNS We present 2 cases of isolated outflow tra...

متن کامل

Isolated Congenital Left Ventricular Diverticulum in Adults

Isolated congenital ventricular diverticulum or aneurysm is rare and usually arises from the left ventricle. The presentation of this condition is diverse. We report three cases of isolated congenital left ventricular diverticula. The age range was 17-30 years. Chest X-ray provided the earliest clinical suspicion in these three cases of a cardiac anomaly which was diagnosed by echocardiography ...

متن کامل

Congenital left ventricular diverticulum in an adult.

A previously healthy 43-year-old woman presentedwithatypical chest discomfort. On physical examination, no abnormal findings were obtained. The electrocardiogram was not suggestive of ischaemia. Echocardiography revealed an aneurysm extending from the left ventricular posterior wall (Panel C). This pouch showed paradoxical contraction with a relatively thin wall. No thrombus was seen in the lef...

متن کامل

A Newborn Infant with a Pulsatile Substernal Structure in a Midline Defect; Cantrell's Syndrome

The present report describes a male newborn with a pulsatile structure beneath the sternum. Echocardiography showed common atrium, a single ventricle, mitral atresia, double outlet right ventricle, subpulmonary stenosis, small pulmonary artery branches, and a thin walled ventricular diverticulum suggestive of Cantrell's syndrome. The diverticulum was resected to prevent life threatening events ...

متن کامل

Isolated true contractile left ventricular diverticulum in an adult patient.

Isolated left ventricular diverticulum, which is characterized by local embryologic development failure of ventricular muscle, is a rare cardiac abnormality and it may be found in isolated form or with other cardiac abnormalities. Clinically, it has been reported that it might cause heart failure, arrhythmia or chest pain despite the fact that it may often follow an asymptomatic course. We pres...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:
  • Journal of neurology, neurosurgery, and psychiatry

دوره 47 5  شماره 

صفحات  -

تاریخ انتشار 1984