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2. Cardiology diagnostic tests and procedures - Wikipedia

   en.wikipedia.org/wiki/Cardiology_diagnostic...

   Yet heart problems often produce no symptoms until very advanced, and many symptoms, such as palpitations and sensations of extra or missing heart beats correlate poorly with relative heart health vs disease. Hence, a history alone is rarely sufficient to diagnose a heart condition.

3. Cardiac catheterization - Wikipedia

   en.wikipedia.org/wiki/Cardiac_catheterization

   Cardiac catheterization (heart cath) is the insertion of a catheter into a chamber or vessel of the heart.This is done both for diagnostic and interventional purposes. A common example of cardiac catheterization is coronary catheterization that involves catheterization of the coronary arteries for coronary artery disease and myocardial infarctions ("heart attacks").

4. Cardiology - Wikipedia

   en.wikipedia.org/wiki/Cardiology

   Heart failure, or formally cardiomyopathy, is the impaired function of the heart, and there are numerous causes and forms of heart failure. The causes of cardiomyopathy can be genetic, viral, or lifestyle-related. Key symptoms of cardiomyopathy include shortness of breath, fatigue, and irregular heartbeats.

5. Coronary catheterization - Wikipedia

   en.wikipedia.org/wiki/Coronary_catheterization

   A coronary catheterization is a minimally invasive procedure to access the coronary circulation and blood filled chambers of the heart using a catheter. It is performed for both diagnostic and interventional (treatment) purposes. Coronary catheterization is one of the several cardiology diagnostic tests and procedures.

6. Diagnosis of myocardial infarction - Wikipedia

   en.wikipedia.org/wiki/Diagnosis_of_myocardial...

   The diagnosis of myocardial infarction requires two out of three components (history, ECG, and enzymes). When damage to the heart occurs, levels of cardiac markers rise over time, which is why blood tests for them are taken over a 24-hour period. Because these enzyme levels are not elevated immediately following a heart attack, patients ...

7. Cardiovascular Devices Market to Hit US$110.39 Billion by ...

   lite.aol.com/tech/story/0022/20250129/9347884.htm

   Devices such as ECGs, cardiac MRI machines, and CT scanners can be used to diagnose heart conditions such arrhythmias, heart failure, and coronary artery disease. An ECG provides real-time activity of the heart, allowing for the early diagnosis of abnormalities; a cardiac CT scan allows for a detailed visualization of the coronary artery blockage.