BOLILE PERICARDULUI Flashcards

(16 cards)

1
Q

Pericardita acuta-ecg

A

-supradenivelare concava extinsa de segment ST (in forma de sa)
-subdenivelare ST in aVR, V1
-subdenivelare PR

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2
Q

Pericardita acuta-semne risc inalt

A

febra >38
debut subacut
revarsat pericardic in cantitate mare
tamponada
lipsa de raspuns la terapie

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3
Q

Pericardita tuberculoasa-semne

A

-febra cronica discreta care apare mai ales seara
-semnele de pericardita acuta
-dispnee, slabiciune, transpiratii nocturne
-scadere in greutate

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4
Q

Pericardita maligna-etiologie

A

CEL MAI FRECVENT:
-carcinom bronsic
-carcinom mamar
-limfom HODGKIN
ALTELE
-leucemie
-melanom malign
-radioterapia tumorilor toracice

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5
Q

Semnul EWART

A

revarsatul pericardic poate comprima baza plamanului stang si determina o arie de matitate la percutie sub unghiul scapulei stangi

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6
Q

TAMPONADA CARDIACA-SEMNE

A

-PVJ crescuta, cu ascutirea pantei descendente X
-semnul lui Kussmaul
-puls paradoxal (exagerarea variatiei fiziologice a presiunii pulsului in INSPIR, in asa fel incat exista o SCADERE a presiunii SISTOLICE >10 mmHg)
-scaderea debitului cardiac

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7
Q

Semnul Kussmaul

A

cresterea presiunii venoase jugulare/turgescenta crescuta a venelor gatului in inspir

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8
Q

Tamponada cardiaca-ecg

A

complexe QRS microvoltate <0,2 mV in derivatiile membrelor
tahi sinusala
alternanta electrica

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9
Q

Tamponada cardiaca-eco

A

-dilatare AD in TELEDIASTOLA
-dilatare VD in PROTODIASTOLA
-deplasarea septului interventricular spre VS in INSPIR
-inversarea fluxurilor diastolice in venele hepatice in EXPIR
-dilatare VCI cu colaps <50% in INSPIR

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10
Q

Cea mai frecventa cauza de recurenta a revarsatului pericardic

A

neoplazii

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11
Q

Pericardita constrictiva-etiologie

A

tuberculoza
hemopericard
inf bacteriene
boala cardiaca reumatica
post chirurgie pe cord deschis
agonisti dopaminergici-cabergolina, pergolida

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12
Q

Pericardita constrictiva-semne ce apar frecvent

A

-reducerea umplerii ventriculare: semnul Kussmaul, puls paradoxal, semnul Friederich (este dif de tamponada; cresterea presiunii venoase jugulare cu panta descendenta Y adanca)
-congestie venoasa sistemica
-congestie venoasa pulmonara

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13
Q

Pericardita constrictiva-semne ce apar RAR

A

-DC scazut
-umplerea ventriculara rapida ce determina un clacment pericardic
-dilatare atriala

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14
Q

Caracteristici clacment pericardic

A

se aude in protodiastola in portiunea inf a marg stangi a sternului

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15
Q

Pericardita constrictiva-ecg

A

QRS microvoltate
unde T aplatizate sau inversate difuz

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16
Q

Pericardita constrictiva-cateterism cardiac

A

releva volumele TELEDIASTOLICE egale pt VS si VD