WEBVTT

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Pomiar ciśnienia w tętnicach płucnych

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za pomocą cewnika wprowadzanego przez serce

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to złoty standard w diagnostyce nadciśnienia płucnego.

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Ale możliwe jest to także na inne sposoby.

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Przypomnijmy sobie, jak połączone są ze sobą serce i płuca

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w układzie krążenia krwi.

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Tutaj mamy serce, a tutaj płuca.

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Kolejny przystanek na drodze krwi w naczyniach,

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czyli płuca.

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We krwi, w odtlenowanej krwi.

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Może najpierw narysuję jamy serca.

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Serce ma cztery jamy.

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Dwie na górze i dwie na dole.

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Nieutlenowana krew dostaje się do płuc

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z prawej komory.

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Pamiętaj, że na schemacie strony są odwrócone,

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tak jakby ta osoba stała przed Tobą.

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Więc tutaj jest strona prawa, a tutaj lewa.

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Czyli krew przepływa z prawej komory do płuc,

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a później do lewego przedsionka,

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w którym jest już utlenowana.

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