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  2. Right atrial enlargement - Wikipedia

    en.wikipedia.org/wiki/Right_atrial_enlargement

    Right atrial enlargement (RAE) is a form of cardiomegaly, or heart enlargement. It can broadly be classified as either right atrial hypertrophy (RAH), overgrowth, or dilation, like an expanding balloon. Common causes include pulmonary hypertension, which can be the primary defect leading to RAE, or pulmonary hypertension secondary to tricuspid ...

  3. Atrial enlargement - Wikipedia

    en.wikipedia.org/wiki/Atrial_enlargement

    Right atrial enlargement. Diagnostic method. electrocardiogram. Atrial enlargement refers to a condition where the left atrium or right atrium of the heart is larger than would be expected. It can also affect both atria. [1] Types include: Left atrial enlargement. Right atrial enlargement.

  4. Atrium (heart) - Wikipedia

    en.wikipedia.org/wiki/Atrium_(heart)

    The atrium (Latin: ātrium, lit. 'entry hall'; pl.: atria) is one of the two upper chambers in the heart that receives blood from the circulatory system. The blood in the atria is pumped into the heart ventricles through the atrioventricular mitral and tricuspid heart valves. There are two atria in the human heart – the left atrium receives ...

  5. What Causes an Enlarged Heart? - AOL

    www.aol.com/causes-enlarged-heart-123000206.html

    Certain heart rhythm problems, such as atrial fibrillation (AFib) and atrial flutter, can lead to an enlarged heart. In atrial fibrillation, the heart’s upper chambers beat rapidly and irregularly.

  6. Cardiomegaly - Wikipedia

    en.wikipedia.org/wiki/Cardiomegaly

    Cardiomegaly (sometimes megacardia or megalocardia) is a medical condition in which the heart becomes enlarged. It is more commonly referred to simply as "having an enlarged heart ". It is usually the result of underlying conditions that make the heart work harder, such as obesity, heart valve disease, high blood pressure (hypertension), and ...

  7. Right ventricular hypertrophy - Wikipedia

    en.wikipedia.org/wiki/Right_ventricular_hypertrophy

    Right ventricular hypertrophy (RVH) is a condition defined by an abnormal enlargement of the cardiac muscle surrounding the right ventricle. The right ventricle is one of the four chambers of the heart. It is located towards the right lower chamber of the heart and it receives Deoxygenated blood from the right upper chamber (right atrium) and ...

  8. Restrictive cardiomyopathy - Wikipedia

    en.wikipedia.org/wiki/Restrictive_cardiomyopathy

    Specialty. Cardiology. Restrictive cardiomyopathy (RCM) is a form of cardiomyopathy in which the walls of the heart are rigid (but not thickened). [2][3] Thus the heart is restricted from stretching and filling with blood properly. It is the least common of the three original subtypes of cardiomyopathy: hypertrophic, dilated, and restrictive.

  9. Dilated cardiomyopathy - Wikipedia

    en.wikipedia.org/wiki/Dilated_cardiomyopathy

    Dilated cardiomyopathy (DCM) is a condition in which the heart becomes enlarged and cannot pump blood effectively. [3] Symptoms vary from none to feeling tired, leg swelling, and shortness of breath. [2] It may also result in chest pain or fainting. [2] Complications can include heart failure, heart valve disease, or an irregular heartbeat. [3] [4]