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Each “lub-dub” sound your heart makes counts as one beat. Target rates An apical pulse rate is typically considered abnormal in an adult if it’s above 100 beats per minute (bpm) or below 60 bpm.
The cardiac impulse is the vibration resulting from the heart rotating, moving forward, and striking against the chest wall during systole. The PMI is not the apex of the heart but is on the precordium not far from it. Another theory for the occurrence of the PMI is the early systolic contraction of the longitudinal fibers of the left ventricle ...
The cardiovascular examination is a portion of the physical examination that involves evaluation of the cardiovascular system. The exact contents of the examination will vary depending on the presenting complaint but a complete examination will involve the heart (cardiac examination), lungs (pulmonary examination), belly (abdominal examination) and the blood vessels (peripheral vascular ...
Cardiac output is a measure of how much blood your heart can pump in a certain amount of time. It’s usually measured in liters (L) per minute (min). A liter is a little more than a U.S. quart. ...
Cardiac markers are used for the diagnosis and risk stratification of patients with chest pain and suspected acute coronary syndrome and for management and prognosis in patients with diseases like acute heart failure. Most of the early markers identified were enzymes, and as a result, the term "cardiac enzymes" is sometimes used. However, not ...
Here is a glossary of terms and definitions related to heart disease: Ablation: Permanent disruption of a problematic electric pathway in the heart with a heated catheter. Advance Directive ...
This heart scan uses a special type of X-ray called a CT scan. It takes pictures of your arteries , the vessels that carry blood away from your heart , to check for calcium. You may hear this scan ...
Heart attack long-term outcome. Your doctor may give you an hs-cTn test following your recovery from your heart attack. If your troponin level remains above normal, it means you have a higher risk ...