Bangkok Hospital
Caret Right
Search
CTA Curve
Find doctors icon
Find doctors
Appointments icon
Appointments
Contact icon
Contact
Call undefined
Menu
  • Select Hospital

  • Language

Doctor not found
Doctor not found
Doctor not found
Doctor not found
Bangkok Hospital
Stay Connected
View on Google Maps
    Privacy Policy

    |

    Cookie Policy

    Copyright © 2026 Bangkok Hospital. All right reserved


    Network Hospitals Directory
    MEMBER OFBDMS logo

    Heart Failure Condition or Weakening Heart Strength (Heart Failure)

    2 minute(s) read
    Information by
    Bangkok Heart Hospital
    Updated on: 11 Dec 2025
    Recommended Packages
    Package Image
    Superior Heart Screening EST
    Package Image
    Superior Heart Screening Echo
    Package Image
    CT Coronary Calcium Score Package
    Heart Failure Condition or Weakening Heart Strength (Heart Failure)
    AI Translate
    Translated by AI
    Bangkok Heart Hospital
    Updated on: 11 Dec 2025

    Understanding Heart Failure

    Heart failure, or weakened heart strength, doesn’t mean that the heart stops working, but it is a condition where the heart can’t function as well as it should. The condition of a weakened or less powerful heart makes activities that are normally easy much harder. However, there are various methods that patients and doctors can cooperate to help the heart function better again.


    Causes of Heart Failure

    The common causes of heart failure or weakened heart strength are ischemic heart disease due to narrowed coronary arteries or from a heart attack. Other causes include high blood pressure, valvular heart disease, and myocardial infection.

    These causes reduce the heart muscle’s ability to pump blood, leading to a decrease in blood flow throughout the body. Thus, the heart tries to adjust itself so that the amount of blood being pumped can nourish different parts of the body normally. The heart chambers then expand to store more blood, which can only happen for a while because the stretched heart muscle becomes tired and cannot pump efficiently. With each contraction, a weakened heart pumps less blood, resulting in

    • Fluid accumulation in the lungs
    • Reduced oxygen supply to organs such as the kidneys
    • The kidneys’ ability to remove excess fluid from the body decreases, causing fluid to accumulate in various parts of the body, leading to swelling, which makes heart failure progressively worse

    Symptoms of Heart Failure

    The symptoms of heart failure or weakened heart strength can vary, and a patient may experience many symptoms or just one, such as

    • Fatigue, easily tired
    • Discomfort, difficulty breathing when exercising
    • Difficulty breathing when lying flat
    • Waking up at night due to coughing or difficulty breathing
    • Swollen ankles or feet
    • Frequent dizziness or faintness
    • Frequent urination at night

    Treating Heart Failure

    When diagnosed with heart failure, patients and doctors can work together to help the patient live comfortably. The doctor may prescribe medication to help the heart function better, while the patient should cooperate by changing certain lifestyle aspects, such as diet, scheduling medication intake, monitoring feelings and symptoms, tracking weight, and informing the doctor if feeling worse.

    For more information, please contact

    Heart Failure Clinic

    2nd Floor, H Building, Bangkok Heart Hospital

    (+66) 2755 1487

    (+66) 2755 1488

    1719 (local mobile calls only)

    [email protected]

    Related Doctors

    See all doctors

    Packages & Promotions

    Superior Heart Screening ESTSuperior Heart Screening EST
    Superior Heart Screening EST

    9,900 Baht

    15,775 Baht

    Detail
    Superior Heart Screening EchoSuperior Heart Screening Echo
    Superior Heart Screening Echo

    9,900 Baht

    16,045 Baht

    Detail
    CT Coronary Calcium Score PackageCT Coronary Calcium Score Package
    CT Coronary Calcium Score Package

    5,200 Baht

    7,400 Baht

    Detail
    More packages

    Health Info

    More health info

    Health Info

    Keeping fit and preventing heart failure Image
    Keeping fit and preventing heart failure
    Heart Failure Is More Common Than You Think Image
    Heart Failure Is More Common Than You Think
    Remain fit and stay away from heart failure Image
    Remain fit and stay away from heart failure
    More health info