Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

[Infective endocarditis. Prospective Doppler-echocardiographic study].

J E Assef1, S C Pontes Júnior, V M Gimenez

  • 1Instituto Dante Pazzanese de Cardiologia, São Paulo.

Arquivos Brasileiros De Cardiologia
|July 1, 1990
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Guideline for stable coronary artery disease.

Arquivos brasileiros de cardiologia·2014
Same author

[Guidelines of Sociedade Brasileira de Cardiologia for Unstable Angina and Non-ST-Segment Elevation Myocardial Infarction (II Edition, 2007) 2013-2014 Update].

Arquivos brasileiros de cardiologia·2014
Same author

[Brazilian guidelines on platelet antiaggregants and anticoagulants in cardiology].

Arquivos brasileiros de cardiologia·2013
Same author

[First guidelines of the Brazilian Society of Cardiology on Cardiopulmonary Resuscitation and Cardiovascular Emergency Care].

Arquivos brasileiros de cardiologia·2013
Same author

Exercise may cause myocardial ischemia at the anaerobic threshold in cardiac rehabilitation programs.

Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas·2009
Same author

Cardiovascular disease in South America: current status and opportunities for prevention.

Heart (British Cardiac Society)·2009

Doppler-echocardiography effectively diagnoses infective endocarditis (IE). Vegetation location, particularly on the aortic valve, significantly impacts prognosis, influencing heart failure, surgery needs, and mortality risk in IE patients.

Area of Science:

  • Cardiology
  • Medical Imaging
  • Infectious Diseases

Background:

  • Infective endocarditis (IE) is a serious infection affecting heart valves.
  • Accurate diagnosis and risk stratification are crucial for patient outcomes.

Purpose of the Study:

  • To evaluate Doppler-echocardiography (D-E) findings in IE patients.
  • To correlate D-E aspects with prognosis and clinical evolution.

Main Methods:

  • Prospective study of 108 patients with clinical IE using D-E.
  • Vegetations assessed for presence, size, mobility, and attachment site.
  • Classification of vegetations by size (small, medium, large), type (sessile, mobile), and appearance (cotton-like, calcified).

Main Results:

Related Experiment Videos

  • Vegetation presence and size did not significantly correlate with complication incidence (emboli, heart failure, death).
  • Aortic vegetations were associated with higher rates of heart failure, need for surgery, and mortality.
  • Tricuspid vegetations showed a high incidence of emboli (81.4%).
  • Prosthetic valve IE cases required significant surgical intervention and had increased mortality.

Conclusions:

  • D-E is a valuable diagnostic tool for IE.
  • Specific echocardiographic features, especially vegetation location, can predict prognosis and guide clinical management.