Tv Flashcards

1
Q

Extrasistola ventriculara definitie

A

Qrs prematur cu morfologie modificata, fara p sau fara relatie cu p

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2
Q

Tahicardii cu qrs larg clasificare

A
Extrasistole ventriculare
Tahicardii ventriculare
Torsada varfurilor
Ritm idioventricular accelarat
Trav antidromic
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3
Q

Tratament extrasistole ventriculare

A

Doze mici betabloc

Pot semnala boli cardiace sau extracardiace cu efect asupra cordului

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4
Q

Dg dif bataie de scapare vs extrasistola ventr

A

Bataia de scapare scapa de moarte, e oe un ritm f lent, un bloc

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5
Q

Interval de cuplare

A

Masor distanta dintre qrs normal si extradistola si compar cu urm
Daca s egale=un singur srdiu al dep

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6
Q

Monomorfism de inseamna

A

E un singur sediu al depolarizarii

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7
Q

Cuplet vs bigeminism

A

Cuolet 2

Bigeminism 1 si 1

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8
Q

Tahicardie ventr tipuri

A

Nesustinuta

Sustinuta

Cu reintrare in ramuri

Bidirectionala(intox digitala)

Torsada varfurilor(acul se sch periodic)

Furtuna electrica

Torsada

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9
Q

Ce inseamna instabil hrmodinamic

A

Hipotensiune
Puls absent
Oprire cardiaca

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10
Q

Etiologie tv

A
Cord normal
Cord ischemic
Cardiomiopatii
Sdr de qt lung
Hipokaliemie hipomagnexemie
Medicamente
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11
Q

Dg dif qrs larg

A

Tsv cu conducere aberanta
Tsv cu reintrare nav antidromica
Tv

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12
Q

Pe ekg la tv

A

Avem fenomen de incalzire!!! Nu e initiata de o extrasistola
Ax -90- -180
Durata qrs>0,14ms

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13
Q

Fuziuni

A

Unda de la ns si unda ectopica

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14
Q

Capturi

A

O bataie normala

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15
Q

Torsada def

A

Tahi ventr cu aspect polimorf particular cu fusuri in care complexul isi schimba polaritatea

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16
Q

Cand apare torsada?

A

Qt lung
Diselectrolitemii
Proaritmie

17
Q

Tratament torsada

A

Oprire medicatie
Corectare diseletrolitemii
Mgcl si mgso4

Izoproterenol sau pacing

18
Q

Ritm idioventricular acc etiologie

A

Toxica diseletrolitemii
Cardiomiopatii
Dupa resusitari

19
Q

Tv cu reintrare in ramuri si tv din tractul de ejectie al vd

A

Cord normal

20
Q

Daca am fuziuni si capturi ce inseamna de fapt?

A

Ca am disociatie av!

21
Q

Adenozina cred ca nu se da la preexcitatie

A

Sa verifici