electronic cardiology & medical journals  
(A selection, checked June 2007.  See our Terms of Use)

  PubMed (Search Medline: online medical abstracts) - back by popular demand!

Cardiac:
  Circulation (AHA)
  Heart (www.heartjnl.com)
  Cardiology in the Young
  European Journal of Echocardiography (EUJE)
  On Line Journal of Cardiology (www.hrt.org)
  Journal Am. Coll. Cardiology (JACC) & Cardiosource

  Also see ESC Cardio links (International Cardiac Journals)
  Elsevier publications (incl. Am. Journal Cardiology, Am. Heart Journal)
  Journal Watch (Cardiology)
 

Ultrasound/Obstetric/Gynaecology:
  BMUS Ultrasound (also visit: Online Ultrasound)

  Ultrasound in Obstetrics and Gynecology (aka The White Journal), ISUOG
  - Select Wiley Interscience (Medicine), then Obstetrics and Gynecology, then Ultrasound in Obstetrics and Gynecology
 

General:
  The Lancet (www.thelancet.com/new/lancet/)
  British Medical Journal (www.bmj.com)
  The New England Journal of Medicine (www.nejm.org)
  Nature Medicine

  Medscape Medical News & information (www.medscape.com)
  OBGYNEt (information, forums etc., www.obgyn.net/)
  RSNA Electronic Journal (ej.rsna.org/)

  Telehealth Today (www.telemedmag.com/)
  Journal of Telemedicine & Telecare (www.coh.uq.edu.au)
 

Scientific literature Search / Links:
Search:  Google Scholar   |  Links:  Science Gateway (third party)
 

Journal Impact Factor

The impact factor is a measure of the frequency with which the "average article" in a journal has been cited in a particular year or period.  Journal Impact Factor is now produced from Journal Citation Report (JCR), a product of Thomson ISI (Institute for Scientific Information) and, after 2005, appears to be unavailable to the public. 

Journal Impact Factor, 2006 (source: web search)

• New England Journal of Medicine 51.3

• The Lancet 25.8

• Circulation 10.9

• J American College Cardiology (JACC) 9.7, Ranked 3rd out of 74 Cardiac & Cardiovascular Systems journals (Elsevier)

• Heart 3.7

• American Heart Journal 3.5

• BJOG 2.1

Journal Impact Factor, 2005 (source: Epidemiologic.org: impact factors for 2005)

• New England Journal of Medicine 44.0

• Nature Medicine 28.9

• The Lancet 23.4

• Journal of the American Medical Association (JAMA) 23.3

• Annals of Internal Medicine 13.3

• Circulation 11.6

• J American College Cardiology (JACC) 9.2

• British Medical Journal (BMJ) 9.0

• Public Library of Science (PLOS) Medicine 8.4

• Archives of Internal Medicine 8.0

• Canadian Medical Association Journal (CMAJ) 7.4

• Medicine 5.0

• Am J Medicine 4.4

• J Internal Medicine 4.0

• Heart 3.8

• Ultrasound in Obstetrics & Gynecology (ISUOG White Journal) 2.4

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