1. Echocardiography in acute aortic insufficiency2. Echocardiography in cardiac tamponade3. Echocardiography in chest trauma4. Echocardiography in cardiac arrest5. Stress echocardiography in the emergency room6. Portable echo in the emergency setting7. Echocardiography in detecting cardiac sources of embolism8. Echocardiography in acute pulmonary embolism9. Emergency intraoperative echocardiography10. The role of echocardiography in primary percutaneous coronary intervention for acute myocardial infarction11. Echocardiography in cardiogenic shock12. Echocardiography in acute aortic dissection13. Echocardiography in acute mitral regurgitation14. Echocardiography in acute myocardial infarction15. Echocardiography in complications of acute myocardial infarction16. Echocardiography in obstruction of native valves17. Emergency echocardiography in the patient with a prosthetic valve