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  2. Pseudohypertension - Wikipedia

    en.wikipedia.org/wiki/Pseudohypertension

    Pseudohypertension, also known as pseudohypertension in the elderly, noncompressibility artery syndrome, and Osler's sign (or Osler sign) of pseudohypertension is a falsely elevated blood pressure reading obtained through sphygmomanometry due to calcification of blood vessels which cannot be compressed. [1] There is normal blood pressure when ...

  3. Ten Symptoms of Heart Failure Getting Worse - Healthline

    www.healthline.com/health/heart-failure/symptoms...

    increased shortness of breath. swelling in the ankles, legs, abdomen, or other parts of your body. fatigue. chest discomfort. sudden weight gain. reduced exercise tolerance. persistent cough or ...

  4. What Is a Dangerous Heart Rate with AFib? - Healthline

    www.healthline.com/health/heart-health/what-is-a...

    A normal resting heart rate typically falls between 60–100 beats per minute. The heart rate at which a person with AFib is considered safe can differ based on whether they’re resting, engaging ...

  5. Hypertensive Heart Disease: Types, Symptoms, and Diagnosis

    www.healthline.com/health/hypertensive-heart-disease

    Symptoms vary depending on the severity of the condition and progression of the disease. You may experience no symptoms, or your symptoms may include: chest pain (angina) tightness or pressure in ...

  6. Frequency-hopping spread spectrum - Wikipedia

    en.wikipedia.org/wiki/Frequency-hopping_spread...

    Frequency-hopping spread spectrum ( FHSS) is a method of transmitting radio signals by rapidly changing the carrier frequency among many frequencies occupying a large spectral band. The changes are controlled by a code known to both transmitter and receiver. FHSS is used to avoid interference, to prevent eavesdropping, and to enable code ...

  7. Gallop rhythm - Wikipedia

    en.wikipedia.org/wiki/Gallop_rhythm

    A gallop rhythm refers to a (usually abnormal) rhythm of the heart on auscultation. [1] It includes three or four sounds, thus resembling the sounds of a gallop . The normal heart rhythm contains two audible heart sounds called S 1 and S 2 that give the well-known "lub-dub" rhythm; they are caused by the closing of valves in the heart.

  8. Dr. Farhan Majeed, MD, Cardiovascular Disease | Port ... - WebMD

    doctor.webmd.com/doctor/farhan-majeed-a7bf7e09...

    Dr. Farhan Majeed, MD, is a Cardiovascular Disease specialist practicing in Port Charlotte, FL with 22 years of experience. This provider currently accepts 71 insurance plans. New patients are welcome. Hospital affiliations include University Of Maryland Saint Joseph Medical Center.

  9. Ventricular fibrillation - Wikipedia

    en.wikipedia.org/wiki/Ventricular_fibrillation

    Ventricular fibrillation (V-fib or VF) is an abnormal heart rhythm in which the ventricles of the heart quiver. It is due to disorganized electrical activity. Ventricular fibrillation results in cardiac arrest with loss of consciousness and no pulse.