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  2. Aortic stenosis - Wikipedia

    en.wikipedia.org/wiki/Aortic_stenosis

    It affects about 2% of people who are over 65 years of age. [1] Estimated rates were not known in most of the developing world as of 2014. [5] In those who have symptoms, without repair the chance of death at five years is about 50% and at 10 years is about 90%. [1] Aortic stenosis was first described by French physician Lazare Rivière in 1663 ...

  3. Coronary ischemia - Wikipedia

    en.wikipedia.org/wiki/Coronary_ischemia

    Heart disease in women goes undetected prior to a major cardiac event in up to 60% of cases. [19] Among women who experience a heart attack, many do not have any prior chest pain. [ 19 ] Due to alterations in sensory pathways, diabetic and elderly individuals also may present without any chest pain and may have atypical symptoms similar to ...

  4. Aortic regurgitation - Wikipedia

    en.wikipedia.org/wiki/Aortic_regurgitation

    Risk increases if the ejection fraction decreases or if the individual develops symptoms. [36] Individuals with chronic (severe) aortic regurgitation follow a course that once symptoms appear, surgical intervention is needed. AI is fatal in 10 to 20% of individuals who do not undergo surgery for this condition.

  5. Cardiovascular disease - Wikipedia

    en.wikipedia.org/wiki/Cardiovascular_disease

    Most cardiovascular disease affects older adults. In the United States 11% of people between 20 and 40 have CVD, while 37% between 40 and 60, 71% of people between 60 and 80, and 85% of people over 80 have CVD. [2] The average age of death from coronary artery disease in the developed world is around 80, while it is around 68 in the developing ...

  6. 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 ...

  7. Atherosclerosis - Wikipedia

    en.wikipedia.org/wiki/Atherosclerosis

    Atherosclerosis generally starts when a person is young and worsens with age. Women are 78% at higher risk level than men [2] Almost all people are affected to some degree by the age of 65. [7] It is the number one cause of death and disability in developed countries.

  8. Carotid artery stenosis - Wikipedia

    en.wikipedia.org/wiki/Carotid_artery_stenosis

    The surgical mortality of endarterectomy ranges from 1–2% to as much as 10%. Two large randomized clinical trials have demonstrated that carotid surgery done with a 30-day stroke and death risk of 3% or less will benefit asymptomatic people with ≥60% stenosis who are expected to live at least 5 years after surgery.

  9. Chest pain - Wikipedia

    en.wikipedia.org/wiki/Chest_pain

    Symptoms can appear within one hour of cocaine use. Aortic stenosis: This condition occurs in individuals with underlying congenital bicuspid valve, aortic sclerosis, or a history of rheumatic fever. Chest pain usually happens during physical activity. Syncope is a late symptom. Signs and symptoms of heart failure may also be present.