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  1. Cardiovascular Institute of the South | Louisiana Heart Doctors

    Offering 24/7 virtual care, outpatient procedures, in-clinic vein treatments, care management and so much more, CIS is your premier cardiology provider. The CIS mission is to provide our patients with …

  2. About Heart Disease | Heart Disease | CDC

    May 15, 2024 · Cardiac rehabilitation is an important program for anyone recovering from a heart attack. This can also include heart failure, or some types of heart surgery. Cardiac rehabilitation is a …

  3. Heart disease - Symptoms and causes - Mayo Clinic

    Aug 13, 2024 · Coronary artery disease is a common heart condition that affects the major blood vessels that supply the heart muscle. A buildup of fats, cholesterol and other substances in and on the artery …

  4. Heart - Wikipedia

    Cardiac muscle tissue has autorhythmicity, the unique ability to initiate a cardiac action potential at a fixed rate—spreading the impulse rapidly from cell to cell to trigger the contraction of the entire heart.

  5. American Heart Association | To be a relentless force for a world of ...

    6 days ago · Cardiovascular disease is still the leading cause of death in America. Start the year strong with a gift that DOUBLES to help give families more time together. Be prepared for an emergency: …

  6. Heart Disease: Symptoms, Causes & Treatment - Cleveland Clinic

    Sep 19, 2025 · Heart disease can lead to a heart attack, heart failure, cardiac arrest, stroke and organ damage. Healthy habits, medicines and procedures can prevent or treat CAD and other heart diseases.

  7. How the Normal Heart Works | Children's Hospital of Philadelphia

    Read a description from the Cardiac Center at CHOP of how the normal heart works and get a basic understanding of its structure and function. The heart is a large muscular organ with the very …

  8. Heart | Structure, Function, Diagram, Anatomy, & Facts | Britannica

    Dec 6, 2025 · This process is called the cardiac cycle. The period of relaxation is called diastole. The period of contraction is called systole. Diastole is the longer of the two phases so that the heart can …

  9. Heart Disease | MedlinePlus

    Mar 20, 2025 · Heart disease is a general term that includes many types of heart problems. It's a type of cardiovascular disease, which means heart and blood vessel disease. Heart disease is the leading …

  10. Cardiologists Near Lake Charles, LA - Healthgrades

    Cardiologists may also be known by the following names: cardiac doctor, cardiovascular disease doctor, heart specialist and heart doctor. There are 27 specialists practicing Cardiology in Lake Charles, LA …