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  2. Angina - Wikipedia

    en.wikipedia.org/wiki/Angina

    In stable angina, the developing atheroma (a fatty plaque) is protected with a fibrous cap. This cap may rupture in unstable angina, allowing blood clots to precipitate and further decrease the area of the coronary vessel's lumen or the interior open space within an artery. This explains why, in many cases, unstable angina develops ...

  3. External counterpulsation - Wikipedia

    en.wikipedia.org/wiki/External_counterpulsation

    The FDA approved the CardiAssist ECP system for the treatment of angina, acute myocardial infarction and cardiogenic shock under a 510(k) submission in 1980 [1] [failed verification] Since then, additional ECP devices have been cleared by the FDA for use in treating stable or unstable angina pectoris, acute myocardial infarction, cardiogenic shock, and congestive heart failure.

  4. Wikipedia:Osmosis/Angina pectoris - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Osmosis/Angina...

    All right, as a quick recap…. Angina pectoris is chest pain caused by reduced blood flow resulting in a lack of oxygen in the heart muscle. There are three types: stable angina, unstable angina, and vasospastic angina. Rest tends to relieve stable angina, but not the other two types, and all three can be treated with nitroglycerin.

  5. Coronary arteries - Wikipedia

    en.wikipedia.org/wiki/Coronary_arteries

    Stable angina is chest pain on exertion that improves with rest. Unstable angina is chest pain that can occur at rest, feels more severe, and/or last longer than stable angina. It is caused by more severe narrowing of the arteries.

  6. Unstable angina - Wikipedia

    en.wikipedia.org/wiki/Unstable_angina

    Unstable angina is a type of angina pectoris [1] that is irregular or more easily provoked. [2] It is classified as a type of acute coronary syndrome. [3] It can be difficult to distinguish unstable angina from non-ST elevation (non-Q wave) myocardial infarction.

  7. Coronary ischemia - Wikipedia

    en.wikipedia.org/wiki/Coronary_ischemia

    Angina may be stable or unstable. Unstable angina is most often associated with emergent, acute coronary syndromes. [20] Angina is typically located below the sternum. [4] Individuals experiencing angina characterize the pain in different ways, but the pain is usually described as crushing, squeezing, or burning. [7]

  8. Acute coronary syndrome - Wikipedia

    en.wikipedia.org/wiki/Acute_coronary_syndrome

    In unstable angina, symptoms may appear on rest or on minimal exertion. [6] The symptoms can last longer than those in stable angina, can be resistant to rest or medicine, and can get worse over time. [8] [10] Though ACS is usually associated with coronary thrombosis, it can also be associated with cocaine use. [11]

  9. Canadian Cardiovascular Society grading of angina pectoris

    en.wikipedia.org/wiki/Canadian_Cardiovascular...

    The CCS grading system for angina is, in part, used to evaluate fitness to fly by the British Cardiovascular Society.They recommend no action by class I and II patients with stable angina, class III should consider mobility assistance from airport staff and in-flight supplemental oxygen therapy, and that class IV patients should ideally defer their travel plans or travel with a medical ...