Interrupted aortic arch overview

Revision as of 15:19, 2 November 2012 by WikiBot (talk | contribs) (Robot: Automated text replacement (-msbeih@perfuse.org +msbeih@wikidoc.org, -psingh@perfuse.org +psingh13579@gmail.com, -agovi@perfuse.org +agovi@wikidoc.org, -rgudetti@perfuse.org +ravitheja.g@gmail.com, -lbiller@perfuse.org +lbiller@wikidoc.org,...)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

Interrupted aortic arch Microchapters

Home

Patient Info

Overview

Pathophysiology

Epidemiology & Demographics

Risk Factors

Screening

Natural History, Complications & Prognosis

Causes of Interrupted aortic arch

Differentiating Interrupted aortic arch from other Diseases

Diagnosis

History & Symptoms

Physical Examination

Lab Tests

Electrocardiogram

Chest X Ray

MRI

CT

Echocardiography or Ultrasound

Other Imaging Findings

Other Diagnostic Studies

Treatment

Medical Therapy

Surgery

Primary Prevention

Secondary Prevention

Cost-Effectiveness of Therapy

Future or Investigational Therapies

Interrupted aortic arch overview On the Web

Most recent articles

Most cited articles

Review articles

CME Programs

Powerpoint slides

Images

American Roentgen Ray Society Images of Interrupted aortic arch overview

All Images
X-rays
Echo & Ultrasound
CT Images
MRI

Ongoing Trials at Clinical Trials.gov

US National Guidelines Clearinghouse

NICE Guidance

FDA on Interrupted aortic arch overview

CDC on Interrupted aortic arch overview

Interrupted aortic arch overview in the news

Blogs on Interrupted aortic arch overview

Directions to Hospitals Treating Type page name here

Risk calculators and risk factors for Interrupted aortic arch overview

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Associate Editor-In-Chief: Cafer Zorkun, M.D., Ph.D. [2], Keri Shafer, M.D. [3], Priyamvada Singh, MBBS [[4]]

Assistant Editor-In-Chief: Kristin Feeney, B.S. [[5]]

Overview

Interrupted aortic arch is a very rare heart defect in which the aorta is not completely developed. There is a gap between the ascending and descending thoracic aorta. Almost all patients also have other cardiac anomalies. It can be diagnosed with an echocardiogram. Treatment consists of open heart surgery soon after birth. Awaiting surgery, prostaglandin can be administered to keep the ductus arteriosus open, thereby allowing blood flow to the lower body.

  • Interrupted aortic arch (IAA) is a separation between the ascending and descending aortas. There are 3 types of this abnormality:
  • Type A: Interruption is distal to the subclavian artery
  • Type B: Interruption occurs between the second carotid and the ipsilateral subclavian arteries
  • Type C: Interruption occurs between two carotid arteries.
  • Each type is divided into 3 subtypes:
  • Subtype 1: Normal subclavian artery
  • Subtype 2: Aberrant subclavian artery
  • Subtype 3: Isolated subclavian artery that arises from the ductus arteriosus.
  • In addition to the type of IAA, the following information is important for surgical planning
  • Evaluation of the distance between the proximal and distal segments,
  • Size of a patent ductus arteriosus
  • Narrowest dimension of the left ventricular outflow tract
  • Other cardiac structural abnormalities are important for surgical planning.
  • A right-sided descending aorta with aortic interruption is almost always associated with DiGeorge syndrome.

External links

Template:WH Template:WS