ecg pato.pptx

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Unda P a. Amplitudine crescuta 2.5 mm “P pulmonar” Hipertrofie atriala dreapta

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Page 1: ECG pato.pptx

Unda Pa. Amplitudine crescuta 2.5 mm “P pulmonar” Hipertrofie atriala dreapta

Page 2: ECG pato.pptx

b. Durata crescuta0.12 sec“P mitral”Hipertrofie atriala stanga (stenoza mitrala)

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Segmentul PQ/Intervalul PQa. Segm (PQ) < 0.12 secSindroame de preexcitatie- Fascicolul Kent -> sdr. WPW- Fascicolul James - Fascicolul Mahaim

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b. Intervalul [PQ] >0.21 sec - blocuri AV (BAV)Gr. 1 : [PQ] alungit >0.21 sec ; complexele QRS se conducGr.2 : Mobitz I : PQ se alungeste progresiv Mobitz II: PQ alungit constant transmitere 2:1 3:1 4:1Gr.3 : bloc complet disociere atrioventriculara atriile si ventriculii bat separat

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Segmentul QRSAmplitudine :a. Crescuta in HVD HVSb. Scazuta in infarcte, pericardita,obezitate,

emfizem pulmonarDurata: crescuta in -blocuri de ramura -Hipertrofii ventriculare

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