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1. www.britannica.com › science › heartHeart | Structure, Function, Diagram, Anatomy, & Facts

   www.britannica.com › science › heart

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   2 giorni fa · Heart, organ that serves as a pump to circulate the blood. It may be as simple as a straight tube, as in spiders and annelid worms, or as complex as the four-chambered double pump that is the center of the circulatory system in humans, other mammals, and birds.

   • Autore: The Editors of Encyclopaedia Britannica

   • In humans, the heart is situated between the two lungs and slightly to the left of center, behind the breastbone. It rests on the diaphragm, the mu...
   • The heart consists of several layers of a tough muscular wall, the myocardium. A thin layer of tissue, the pericardium, covers the outside, and ano...
   • The pumping of the heart, or the heartbeat, is caused by alternating contractions and relaxations of the myocardium. These contractions are stimula...
   • The rhythmic noises accompanying the heartbeat are called heart sounds. The two distinct sounds are heard, a low, slightly prolonged “lub” (first s...

2. www.heartrhythmcasereports.comHome Page: HeartRhythm Case Reports

   www.heartrhythmcasereports.com

   2 giorni fa · Heart Rhythm Case Reports provides rapid online publication of the most important current case reports, illustrations, and educational vignettes in the field of cardiac arrhythmias and electrophysiology.

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4. www.repubblica.it › salute › dossierDiventare mamma con il cuore malato? Si può, nei centri...

   www.repubblica.it › salute › dossier

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   1 giorno fa · Si può, nei centri specializzati - la Repubblica. Diventare mamma con il cuore malato? Si può, nei centri specializzati. di Federico Mereta. Prima lo screening per la salute cardiovascolare. Poi ...

5. www.vogue.it › article › francesca-heart-artista-intervistaFrancesca Heart, musicista e ballerina multiforme | Vogue Italia

   www.vogue.it › article › francesca-heart-artista-intervista

   1 giorno fa · Francesca Heart, intervista alla musicista e ballerina multiforme sul nuovo album che presenterà a Fondazione Sozzani il 7 giugno con una performance. Fin dalla notte dei tempi, ninfe e fate ci ...

6. academic.oup.com › eurheartj › issueIssues | European Heart Journal | Oxford Academic

   academic.oup.com › eurheartj › issue

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   5 giorni fa · Focus Issue on Valvular Heart Disease, Diabetes, Metabolic Disorders, and Hypertension

7. professional.heart.org › en › guidelines-and-statementsGuidelines and Statements - Professional Heart Daily

   professional.heart.org › en › guidelines-and-statements

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   2 giorni fa · Access the latest cardiovascular guidelines & statements from the AHA on Professional Heart Daily. Stay up-to-date on best practices in cardiovascular care.

8. www.cnn.com › 2024/06/06 › healthLow-calorie sweetener xylitol linked to heart attack and stroke,...

   www.cnn.com › 2024/06/06 › health

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   6 ore fa · A common low-calorie sweetener called xylitol, found in gum, candy, toothpaste and more, may cause clots that can lead to heart attack and stroke, a new study found.