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Doppler-detected paradoxus of mitral and tricuspid valve flows in chronic lung disease.

Abstract：

:An echocardiographic Doppler study in a patient with pulsus paradoxus of respiratory origin demonstrated a large inspiratory increase of tricuspid flow velocity and a corresponding decrease of mitral flow velocity. This "flow paradoxus" is therefore not specific for cardiac tamponade, and provides evidence that decreased left ventricular filling is an important mechanism of pulsus paradoxus observed in severe chronic lung disease.

journal_name

J Am Coll Cardiol

journal_title

Journal of the American College of Cardiology

authors

Hoit B,Sahn DJ,Shabetai R

doi

10.1016/s0735-1097(86)80205-4

subject

Has Abstract

pub_date

1986-09-01 00:00:00

pages

706-9

issue

3

eissn

0735-1097

issn

1558-3597

pii

S0735-1097(86)80205-4

journal_volume

8

pub_type

杂志文章

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