Utvalgte nettsider
- European Association of Cardiovascular Imaging (EACVI)
- The American Society of Echocardiography (ASE)
- British Society of Echocardiography
- Dansk Cardiologisk Selskabs hjemmeside om ekkokardiografi
- Canadian Society of Echocardiography-Cardiomath kalkulator
- Basic ultrasound for clinicians, Asbjørn Støylen
- Echopedia
- Echocardiology
- Echocardia
Ekko- og imaging tidsskrift
- European Heart Journal – Cardiovascular Imaging
- European Heart Journal - Imaging Methods and Practice
- Journal of the American Society of Echocardiography (JASE)
- JACC: Cardiovascular Imaging
- Circulation: Cardiovascular Imaging
- BMC Echo Research & Practice
- Echocardiography
- BMC Cardiovascular Ultrasound
Bøker
- Textbook of Clinical Echocardiography (Catherine M. Otto, 2023)
- The Practice of Clinical Echocardiography (Catherine M. Otto, 2021)
- The ESC Textbook of Cardiovascular Imaging (Jose Luis Zamorano m.fl, 2021)
- ASE’s Comprehensive Echocardiography (Roberto Lang m.fl, 2021)
- Feigenbaum's Echocardiography (William F. Armstrong, Thomas Ryan, 2018)
- Intraoperative and Interventional Echocardiography (Oxorn Donald, Catherine M. Otto, 2017)
- The EACVI Textbook of Echocardiography (Patrizio Lancellotti m.fl, 2017)
- Medisinsk ultralyddiagnostikk (Svend Aakhus m.fl, 2015)
- The EACVI Echo Handbook (Patrizio Lancellotti m.fl, 2015)