Examlex
Mesozoic birds are similar to Cenozoic birds in that both have teeth.
Arrhythmias
Irregular heartbeats that may feel like a fluttering or a racing heart and can be benign or a sign of a serious health condition.
Pulse Oximetry
A non-invasive test that measures the saturation of oxygen in a person's blood using a clip-like device typically attached to a finger, earlobe, or toe.
Blood Oxygen
The level of oxygen saturation in the blood, which is vital for the efficient functioning of body organs.
Echocardiography
A diagnostic test that uses ultrasound waves to create images of the heart, helping in the assessment of its structure and function.
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