Latest news in cardiology:
www.theheart.org

American Heart Association's patient portal for information:
http://www.hearthub.org/

Find a disease by its first letter:
http://www.mayoclinic.com/health/DiseasesIndex/DiseasesIndex

Nuclear stress testing:
http://www.asnc.org/section_280.cfm

Event recorders and Holter monitors:
http://www.cardionet.com/patients_02.htm

Calcium score reference values and arterial age calculator:
www.mesa-nhlbi.org/CACReference.aspx

BMI Calculator:
http://www.mayoclinic.com/health/bmi-calculator/NU00597

CHADS score for estimation of risk of stroke in atrial fibrilation:
http://www.mdcalc.com/chads2-score-for-atrial-fibrillation-stroke-risk/

Framingham cardiac risk score:
http://www.mdcalc.com/framingham-cardiac-risk-score/

Valvular disease pocketguide
Valvular_pocketguide.pdf

Echo Workbook
Echo_workbook.pdf