Basic Heart Sounds Course (2)

3M

Cardiovascular Virtual Lab (2)

Howard Hughes Medical Institute, Chevy Chase, Maryland, USA

Circulation Research (2)

Journal, American Heart Association, Dallas, USA

Development of the Human Heart (2)

J.A. McNulty, Loyola University Medical Center, Chicago, USA, last update 1996

Drug Information Resources - Cardiology (2)

College of Pharmacy, Dalhousie University, Halifax, Nova Scotia, Canada

Easy Auscultation (2)

MedEdu LLC, Westborough, USA

ECG Library (3)

Dean Jenkins, ECG Library, ECGs by Example, 3rd Edition, Churchill Livingstone

Echokardiografický interaktivní atlas základních kardiovaskulárních nemocí

Jana Hrušková, diplomová práca, VUT Brno, Brno, Czech Republic, in Czech, 2013

Euro PCR Online (2)

Europa Group, Toulouse, France

Health Symptoms A to Z (2)

Healthline Media, San Francisco, USA

Health Topics (2)

Medline Plus, US National Library of Medicine, Bethesda, USA

International College of Angiology (2)

International College of Angiology, Jay, USA

Mayo Clinic Medical Professional Video Center (2)

Mayo Clinic, Rochester, MN, USA

ECG Library (4)

Edward Burns 

Images in Emergency Medicine (2)

Elsevier Inc., Elsevier B.V., Amsterdam, Netherlands

Medical Images and Illustrations (2)

Diosphere Ltd t/a Medical Images, Wilmington, USA

Heart Sounds and Cardiac Arrhythmias (2)

A.H. Blaufuss, Medical Multimedia Laboratories, San Francisco, USA

Merck Manual - Cardiovascular Diseases

textbook, Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Kenilworth, NJ, USA

Neurology 1 (2)

The Cleveland Clinic Foundation, Lyndhurst, USA

The Cardiac Cycle (2)

Alila Le, Alila Medical Media