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  2. Arterial occlusion - Wikipedia

    en.wikipedia.org/wiki/Arterial_occlusion

    Normally, the blockage should affect approximately 70% of the artery for symptoms to become noticeable. [3] Symptoms can be less severe during gradual narrowing, as this allows time for the widening of existing vessels and the formation of new ones ( collateral vessels ), allowing blood to still reach the area.

  3. Left anterior descending artery - Wikipedia

    en.wikipedia.org/.../Left_anterior_descending_artery

    Widow maker is an alternative name for the anterior interventricular branch of the left coronary artery. [9] [3] The name widow maker may also apply to the left coronary artery [10] or severe occlusions to that artery. [11] [12] This term is used because the left main coronary and/or the left anterior descending supply blood to large areas of ...

  4. Coronary occlusion - Wikipedia

    en.wikipedia.org/wiki/Coronary_occlusion

    Symptoms include chest pain or angina, shortness of breath, and fatigue. [6]A completely blocked coronary artery will cause a heart attack. [6] Common heart attack symptoms include chest pain or angina, pain or discomfort that spreads to the shoulder, arm, back, neck jaw, teeth or the upper belly, cold sweats, fatigue, heartburn, nausea, shortness of breath, or lightheadedness.

  5. 8 Common Cardiovascular Diseases for Men & How to Prevent Them

    www.aol.com/8-common-cardiovascular-diseases-men...

    A heart attack occurs when the blood flow to your heart is blocked. The most common cause is coronary artery disease. Heart attacks are medical emergencies that require immediate medical attention ...

  6. Atherosclerosis: What Men Need to Know About Plaque ... - AOL

    www.aol.com/lifestyle/atherosclerosis-men-know...

    Coronary artery bypass grafting (CABG): A bypass surgery improves blood flow to your heart by taking another blood vessel from somewhere else in your body and using it to create a new passage for ...

  7. Coronary arteries - Wikipedia

    en.wikipedia.org/wiki/Coronary_arteries

    The coronary arteries are mainly composed of the left and right coronary arteries, both of which give off several branches, as shown in the 'coronary artery flow' figure. Coronary artery flow Aorta. Left coronary artery. Left anterior descending artery; Left circumflex artery; Posterior descending artery; Ramus or intermediate artery; Right ...

  8. Posterior descending artery - Wikipedia

    en.wikipedia.org/wiki/Posterior_descending_artery

    It is typically a branch of the right coronary artery (70%, known as right dominance). Alternately, the PDA can be a branch of the circumflex coronary artery (10%, known as left dominance) which itself is a branch of the left coronary artery. It can also be supplied by an anastomosis of the left and right coronary artery (20%, known as co ...

  9. Myocardial infarction complications - Wikipedia

    en.wikipedia.org/wiki/Myocardial_infarction...

    There are different types of heart failure; left- or right-sided (or bilateral) heart failure may occur depending on the affected part of the heart, and it is a low-output type of failure. If one of the heart valves is affected, this may cause dysfunction, such as mitral regurgitation in the case of left-sided coronary occlusion that disrupts ...

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