Medically reviewed by Jeffrey S. Lander, MD Key Takeaways S1 and S2 are the normal heart sounds you hear when the heart ...
An echocardiogram, or echo, is a test that helps doctors check on your heart health. The test, which is a kind of ultrasound, uses harmless sound waves to create a real-time moving picture of your ...
Focused cardiac ultrasonography is a practical, transthoracic, qualitative or semiquantitative means of assessing cardiac size, structure, and function that is performed and interpreted by the ...