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  2. 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 ...

  3. Homozygous Familial Hypercholesterolemia (HoFH): An Overview

    www.healthline.com/health/high-cholesterol/...

    Familial hypercholesterolemia (FH) is a genetic disorder characterized by high levels of low-density lipoprotein (LDL) cholesterol in your blood. Doctors classify FH as either homozygous (HoFH) or ...

  4. Familial hypercholesterolemia - Wikipedia

    en.wikipedia.org/wiki/Familial_hypercholesterolemia

    Familial hypercholesterolemia ( FH) is a genetic disorder characterized by high cholesterol levels, specifically very high levels of low-density lipoprotein cholesterol (LDL cholesterol), in the blood and early cardiovascular diseases. The most common mutations diminish the number of functional LDL receptors in the liver or produce abnormal LDL ...

  5. 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 ...

  6. How to Check Heart Rate: 5 Methods and What Is Normal

    www.healthline.com/health/how-to-check-heart-rate

    Method 2: Carotid pulse. To check your pulse using this method, you’ll be finding the carotid artery. Place your pointer and middle fingers on the side of your windpipe just below the jawbone ...

  7. Heterozygous Familial Hypercholesterolemia (HeFH) - WebMD

    www.webmd.com/cholesterol-management/...

    Causes. HeFH is caused by a change in a gene that makes it harder for your body to remove LDL cholesterol from your bloodstream. Cholesterol is a fatty, waxy substance in your blood and cells. It ...

  8. Pulsus alternans - Wikipedia

    en.wikipedia.org/wiki/Pulsus_alternans

    Pulsus alternans is a physical finding with arterial pulse waveform showing alternating strong and weak beats. [1] It is almost always indicative of left ventricular systolic impairment, and carries a poor prognosis. The condition is relatively rare, and patients with the greatest risk for developing pulsus alternans include those with heart ...

  9. Normal Heart Rate: Range, When It's Dangerous, and More

    www.healthline.com/health/dangerous-heart-rate

    Takeaway. A typical resting pulse rate for adults is between 60 and 100 beats per minute (bpm). Depending on your activity, your rate can be higher or lower. But, a heart rate of over 100 bmp that ...