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What is an abnormal ejection fraction heart rate?

The normal heart ejection fraction rate is between 55 and 70 percent, notes the American Heart Association. Readings that fall in this range indicate that the heart pumps 55 to 70 percent of the total amount of blood in its left ventricle with every beat. A measurement of 40 to 55 may indicate previous damage, possibly from earlier heart attacks.

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What is the average heart rate for a 12-year-old?

As a child grows older, their resting heart rate slows down. Furthermore, if the 12-year-old is engaged in regular physical activity, the resting heart rate is typically lower. A well-trained athlete, for example, has a resting heart rate between 40 and 60 beats per minute. A child should seek medical attention if their resting heart rate is significantly faster or slower than the average of 60 to 100 beats per minute.

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How accurately does a prostate biopsy Gleason score predict pathologic findings and disease-free survival?

The Gleason grading system for prostate cancer is widely used both in the United States and the rest of the world, according to Peter A. Humphrey writing for Nature. Less prevalent competing grading systems include the type used by the World Health Organization.\nThe system was developed by Dr. Donald F. Gleason, a Minnesota pathologist, and the Veterans Administration Cooperative Urological Research Group, explains Humphrey. During development, the Gleason grading system was tested on about 5,000 prostate cancer patients in random clinical trials that were accompanied by long-term follow-up, ..

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How long does the hepatitis vaccine remain good?

The A and B strands of the hepatitis virus have vaccinations available for them, explains WebMD. Each strand has its own vaccine, with a unique administration schedule, and there is a combination product available. The hepatitis A vaccine is a series of two shots spaced six months apart, while the hepatitis B vaccine is a series of three shots given with the first two shots one month apart, followed by the third shot six months after the second.\nWhile the exact length of immunity is not certain, boosters can be given if a patient is at high risk of exposure, according to the Vaccine Center an..

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What are the main symptoms of brittle bone disease in children?

Broken bones resulting from little or no trauma are often the first indication that an infant or child may have brittle bone disease, explains the Osteogenesis Imperfecta Foundation. Babies with moderate to severe forms of the condition are often born with broken bones, while children with milder brittle bone disease may experience their first break as a result of normal activity such as a fall when they begin standing and walking.

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What are the symptoms of stress?

Stress has emotional, physical, cognitive and behavioral symptoms, notes WebMD. Emotional symptoms include frustration, feeling overwhelmed, low self-esteem, isolation and difficulty relaxing. Stress can cause physical symptoms such as chest pain, an upset stomach, ringing in the ear and infections, and it can adversely impact sexual ability. Constant worry and inability to focus are cognitive symptoms, while behavioral symptoms may include changes in appetite, drug or alcohol abuse, and nervous behaviors.\nLong-term chronic stress can cause or worsen serious health problems, such as cardiovas..

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What are some natural treatments for seborrheic dermatitis?

The cause of seborrheic dermatitis is not fully understood, reports the NCBI, but the condition appears to be related to over-proliferation of certain yeast strains. Treatment is therefore often symptomatic in nature. Tea tree oil has been shown to be generally safe for use in treating seborrheic dermatitis through topical application, though skin irritation may occur in sensitive individuals.

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What are some common side effects of Flonase?

Less common but severe side effects include bronchitis, dizziness, hives, and injury to the mucuous membrane, states WebMD. In preventing overdose, Drugs.com warns patients who miss scheduled doses to skip application when the next scheduled dose is approaching. Patients should also consult their physicians when taking other medications with Flonase, as certain antifungal and antiviral prescriptions may interact with the nasal spray, advises Drugs.com.

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What are the possible causes of chest pain when breathing?

Pleurisy is an inflammation of the pleura, which are membranes that line the inside of the lungs and the inside of the chest wall, according to MedicineNet. Often, pleurisy is the result of a preexisting condition such as tuberculosis, congestive heart failure or cancer. It can also be a complication of a pulmonary embolism, or a blood clot that has broken off from somewhere else in the body and traveled to the lung; infections can also lead to pleurisy. When fluid accumulates between the two layers of pleura, it is called a pleural effusion. When this fluid is aspirated and studied, it can te..

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What is an oral yeast infection?

Oral yeast infection symptoms include white lesions on the tongue, gum, tonsils, inner cheeks and palate; dry skin at corners of the mouth; a white, creamy material on the lesion surface; and difficulty swallowing if lesions spread to the esophagus, states Healthline. Infants and toddlers are more likely to develop an oral yeast infection, and a newborn can acquire one if the mother has a vaginal yeast infection. Anyone who smokes, has overall poor health, takes antibiotics, has a disease that affects the immune system or takes cancer-treating drugs is also susceptible to an oral yeast infecti..

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