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2. Magnetic resonance angiography - Wikipedia

   en.wikipedia.org/wiki/Magnetic_resonance_angiography

   Magnetic resonance angiography (MRA) is a group of techniques based on magnetic resonance imaging (MRI) to image blood vessels. Magnetic resonance angiography is used to generate images of arteries (and less commonly veins) in order to evaluate them for stenosis (abnormal narrowing), occlusions, aneurysms (vessel wall dilatations, at risk of rupture) or other abnormalities.

3. Percutaneous coronary intervention - Wikipedia

   en.wikipedia.org/wiki/Percutaneous_coronary...

   The rapid reperfusion of heart muscle is critical in preventing further heart muscle damage caused by heart attacks, this time is often referred to as 'Onset-to-Door' and 'Door-to-balloon' time, shortening this time is an important goal within an emergency care/ hospital setting. A number of initiatives have been active sponsored by a variety ...

4. Coronary catheterization - Wikipedia

   en.wikipedia.org/wiki/Coronary_catheterization

   Angiography (left) and CT (middle and right) of chronic total occlusion lesions at the left anterior descending coronary artery (LAD) and right coronary artery (RCA). CT angiography can act as a less invasive alternative to Catheter angiography. Instead of a catheter being inserted into a vein or artery, CT angiography involves only the ...

5. Instantaneous wave-free ratio - Wikipedia

   en.wikipedia.org/wiki/Instantaneous_wave-free_ratio

   The instantaneous wave-free ratio (iFR, sometimes referred to as the instant wave-free ratio or instant flow reserve) is a diagnostic tool used to assess whether a stenosis is causing a limitation of blood flow in coronary arteries with subsequent ischemia. iFR is performed during cardiac catheterisation (angiography) using invasive coronary pressure wires which are placed in the coronary ...

6. Fractional flow reserve - Wikipedia

   en.wikipedia.org/wiki/Fractional_flow_reserve

   Angiography can be used for the visual evaluation of the inner diameter of a vessel. In ischemic heart disease, deciding which narrowing is the culprit lesion is not always clear-cut. Fractional flow reserve can provide a functional evaluation by measuring the pressure decline caused by a vessel narrowing. [4]

7. Cardiac magnetic resonance imaging - Wikipedia

   en.wikipedia.org/wiki/Cardiac_magnetic_resonance...

   Its applications include assessment of myocardial ischemia and viability, cardiomyopathies, myocarditis, iron overload, vascular diseases, and congenital heart disease. [5] It is the reference standard for the assessment of cardiac structure and function, [6] and is valuable for diagnosis and surgical planning in complex congenital heart ...

8. Coronary stent - Wikipedia

   en.wikipedia.org/wiki/Coronary_stent

   A coronary stent is a tube-shaped device placed in the coronary arteries that supply blood to the heart, to keep the arteries open in patients suffering from coronary heart disease. The vast majority of stents used in modern interventional cardiology are drug-eluting stents (DES).

9. Reperfusion therapy - Wikipedia

   en.wikipedia.org/wiki/Reperfusion_therapy

   Reperfusion therapy is a medical treatment to restore blood flow, either through or around, blocked arteries, typically after a heart attack (myocardial infarction (MI)). Reperfusion therapy includes drugs and surgery. The drugs are thrombolytics and fibrinolytics used in a process called thrombolysis.