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  2. Heart - Wikipedia

    en.wikipedia.org/wiki/Heart

    The heart is a muscular organ found in humans and other animals.This organ pumps blood through the blood vessels. [1] Heart and blood vessels together make the circulatory system. [2]

  3. Atrium (heart) - Wikipedia

    en.wikipedia.org/wiki/Atrium_(heart)

    The atrium (Latin: ātrium, lit. 'entry hall'; pl.: atria) is one of the two upper chambers in the heart that receives blood from the circulatory system.The blood in the atria is pumped into the heart ventricles through the atrioventricular mitral and tricuspid heart valves.

  4. Cardiac muscle - Wikipedia

    en.wikipedia.org/wiki/Cardiac_muscle

    Cardiac muscle (also called heart muscle or myocardium) is one of three types of vertebrate muscle tissues, the others being skeletal muscle and smooth muscle.It is an involuntary, striated muscle that constitutes the main tissue of the wall of the heart.

  5. JSTOR - Wikipedia

    en.wikipedia.org/wiki/JSTOR

    JSTOR (/ ˈ dʒ eɪ s t ɔːr / JAY-stor; short for Journal Storage) [2] is a digital library of academic journals, books, and primary sources founded in 1994. Originally containing digitized back issues of academic journals, it now encompasses books and other primary sources as well as current issues of journals in the humanities and social sciences. [3]

  6. Browns QB Deshaun Watson reinjures Achilles, has ... - AOL

    www.aol.com/browns-qb-deshaun-watson-reinjures...

    FILE - Cleveland Browns quarterback Deshaun Watson (4) in action during the NFL football game against the Philadelphia Eagles on Oct. 13, 2024, in Philadelphia.

  7. 'Depravity': Undocumented migrant charged with fatally ... - AOL

    www.aol.com/news/person-interest-custody-woman...

    An undocumented immigrant was charged with setting a woman on fire, killing her, as she slept in the New York City subway -- a horrific alleged crime that officials called "beyond comprehension."

  8. Heart failure - Wikipedia

    en.wikipedia.org/wiki/Heart_failure

    Heart failure (HF), also known as congestive heart failure (CHF), is a syndrome caused by an impairment in the heart's ability to fill with and pump blood.. Although symptoms vary based on which side of the heart is affected, HF typically presents with shortness of breath, excessive fatigue, and bilateral leg swelling. [3]

  9. CDC warns of 'high' respiratory virus activity as cases ... - AOL

    www.aol.com/respiratory-virus-activity-high...

    Respiratory illness activity – a measure of how often conditions like the common cold, flu, COVID-19, and respiratory syncytial virus are diagnosed – is currently "high" in the United States ...