Tetralogy of fallot MRI

Tetralogy of fallot Microchapters
Home
Patient Information
Overview
Historical Perspective
Classification
Pathophysiology
Causes
Differentiating Tetalogy of Fallot from other Diseases
Epidemiology and Demographics
Risk Factors
Screening
Natural history, Complications and Prognosis
Diagnosis
Diagnostic Study of Choice
History and Symptoms
Physical Examination
Laboratory Findings
Electrocardiogram
Chest X Ray
Echocardiography
CT
MRI
Other Imaging Findings
Other Diagnostic Studies
Treatment
Medical Therapy
Interventions
Surgery
Primary Prevention
Secondary Prevention
Cost-Effectiveness of Therapy
Future or Investigational Therapies
ACC/AHA Guidelines for Evaluation and Follow-up
Tetralogy of fallot MRI On the Web
Most recent articles
Most cited articles
Review articles
CME Programs
Powerpoint slides
Images
American Roentgen Ray Society Images of Tetralogy of fallot MRI All Images X-rays Echo & Ultrasound CT Images MRI
Ongoing Trials at Clinical Trials.gov
US National Guidelines Clearinghouse
NICE Guidance
FDA on Tetralogy of fallot MRI
CDC on Tetralogy of fallot MRI
Tetralogy of fallot MRI in the news
Blogs on Tetralogy of fallot MRI
Directions to Hospitals Treating Type page name here
Risk calculators and risk factors for Tetralogy of fallot MRI

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editors-In-Chief: Priyamvada Singh, M.B.B.S. [2], Keri Shafer, M.D. [3]; Assistant Editor-In-Chief: Kristin Feeney, B.S. [4]

MRI

Magnetic resonance imaging can be helpful as a diagnostic tool in patients in whom the echocardiographic findings are inconclusive.

Advantages of MRI

• It can be used in cases where echocardiographic results are inconclusive.
• Assists in the measurement of heart volumes, blood flow and ventricular wall thickness.
• Magnetic resonance angiography can better visualize the heart vasculature
• Phase velocity mapping helps in measuring the ratio of pulmonary to systemic blood flow (Qp:Qs).

Disadvantages of MRI

• For successful MRI procedure breath holding is required, which is sometimes difficult to achieve with small children. Due to this, the procedure may be performed under general anesthesia in children.

References

Template:WikiDoc Sources