{"id":1161,"date":"2026-02-10T22:11:10","date_gmt":"2026-02-10T18:11:10","guid":{"rendered":"https:\/\/healthfinder.ae\/blog\/?post_type=glossary&p=1161"},"modified":"2026-02-10T22:11:24","modified_gmt":"2026-02-10T18:11:24","slug":"angina-pectoris","status":"publish","type":"glossary","link":"https:\/\/healthfinder.ae\/blog\/glossary\/angina-pectoris\/","title":{"rendered":"What is Angina Pectoris in Medical Terms?"},"content":{"rendered":"

Angina pectoris<\/strong>, commonly referred to as angina, is chest pain or discomfort resulting from reduced blood flow to the heart muscle. It is a symptom of an underlying cardiovascular condition, most often coronary artery disease (CAD). Angina is not a disease itself, but a clinical manifestation of myocardial ischemia.<\/span><\/p>\n

\"angina-pectoris\"<\/p>\n

Overview of Angina Pectoris<\/strong><\/span><\/h2>\n

Angina often occurs during physical exertion or emotional stress, when the heart demands more oxygen-rich blood than the narrowed arteries can supply. It is important to differentiate angina from unrelated sensations such as dizziness or vertigo, which are neurological in origin.<\/span><\/p>\n

Although it may be alarming, angina is not always life-threatening if properly managed. Early recognition and lifestyle changes can reduce the risk of heart attack or progression to unstable angina.<\/span><\/p>\n

Symptoms of Angina Pectoris<\/strong><\/span><\/h2>\n

Symptoms of angina pectoris can include:<\/span><\/p>\n

    \n
  • Chest pain or pressure (tightness, squeezing, or burning sensation)<\/span><\/li>\n
  • Shortness of breath<\/span><\/li>\n
  • Fatigue or weakness during exertion<\/span><\/li>\n
  • Pain radiating to the arms, neck, jaw, shoulder, or back<\/span><\/li>\n
  • Nausea or upset stomach<\/span><\/li>\n
  • Light-headedness or presyncope<\/span><\/li>\n<\/ul>\n

    Symptoms typically resolve with rest or nitroglycerin, especially in stable angina.<\/span><\/p>\n

    Angina Pectoris: Causes and Risk Factors<\/strong><\/span><\/h2>\n

    Angina results from reduced oxygen supply to the heart due to narrowed or blocked coronary arteries. Major risk factors include:<\/span><\/p>\n

      \n
    • Coronary Artery Disease<\/span><\/li>\n
    • High Blood Pressure<\/span><\/li>\n
    • High Cholesterol<\/span><\/li>\n
    • Diabetes<\/span><\/li>\n
    • Tobacco Smoke<\/span><\/li>\n
    • Stress<\/span><\/li>\n<\/ul>\n

      When to See a Doctor for Angina Pectoris?<\/strong><\/span><\/h2>\n

      Seek immediate medical care if you experience:<\/span><\/p>\n

        \n
      • Sudden or severe chest pain<\/span><\/li>\n
      • Fainting, confusion, or difficulty breathing<\/span><\/li>\n
      • Pain that spreads to arms, jaw, or back<\/span><\/li>\n
      • Symptoms triggered by dehydration, heat, or exertion<\/span><\/li>\n<\/ul>\n

        These could be signs of unstable angina or acute coronary syndrome, both of which require emergency evaluation.<\/span><\/p>\n

        FAQs – About Angina Pectoris<\/strong><\/span><\/h2>\n

        What is the difference between dizziness and vertigo?<\/strong><\/span><\/h3>\n

        Dizziness refers to unsteadiness or feeling faint, while vertigo is the false sensation of spinning or motion.<\/span><\/p>\n

        What is the difference between presyncope and dizziness?<\/strong><\/span><\/h3>\n

        Presyncope involves a feeling of imminent fainting, often with nausea or blurred vision. Dizziness may be broader and less specific.<\/span><\/p>\n

        When should I go to the ER for angina pectoris?<\/strong><\/span><\/h3>\n

        If you experience severe chest pain, fainting, or confusion, go to the ER immediately. These may indicate a heart attack.<\/span><\/p>\n

        How can heat and dehydration affect angina pectoris?<\/strong><\/span><\/h3>\n

        High temperatures and fluid loss may increase heart workload, triggering angina symptoms\u2014especially in hot regions like the UAE.<\/span><\/p>\n

        What are some general ways to reduce the risk of angina pectoris?<\/strong><\/span><\/h3>\n

        Maintain a heart-healthy lifestyle: avoid smoking, manage blood pressure and cholesterol, eat a balanced diet, and exercise regularly.<\/span><\/p>\n

        Related Terms<\/strong><\/span><\/h3>\n
          \n
        • Ulcerative Colitis<\/span><\/li>\n
        • Gallstones<\/span><\/li>\n
        • Angina Pectoris<\/span><\/li>\n
        • Heart Attack<\/span><\/li>\n
        • Nitroglycerin<\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

          Angina pectoris, commonly referred to as angina, is chest pain or discomfort resulting from reduced blood flow to the heart muscle. It is a symptom of an underlying cardiovascular condition, most often coronary artery disease (CAD). Angina is not a disease itself, but a clinical manifestation of myocardial ischemia. Overview of Angina Pectoris Angina often […]<\/p>\n","protected":false},"author":3,"featured_media":1163,"parent":0,"template":"","glossary-cat":[],"class_list":["post-1161","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/healthfinder.ae\/blog\/wp-json\/wp\/v2\/glossary\/1161","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/healthfinder.ae\/blog\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/healthfinder.ae\/blog\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/healthfinder.ae\/blog\/wp-json\/wp\/v2\/users\/3"}],"version-history":[{"count":2,"href":"https:\/\/healthfinder.ae\/blog\/wp-json\/wp\/v2\/glossary\/1161\/revisions"}],"predecessor-version":[{"id":1164,"href":"https:\/\/healthfinder.ae\/blog\/wp-json\/wp\/v2\/glossary\/1161\/revisions\/1164"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/healthfinder.ae\/blog\/wp-json\/wp\/v2\/media\/1163"}],"wp:attachment":[{"href":"https:\/\/healthfinder.ae\/blog\/wp-json\/wp\/v2\/media?parent=1161"}],"wp:term":[{"taxonomy":"glossary-cat","embeddable":true,"href":"https:\/\/healthfinder.ae\/blog\/wp-json\/wp\/v2\/glossary-cat?post=1161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}