Association of tricuspid regurgitation within normal range on the development of left ventricular diastolic dysfunction in patients with uncomplicated hypertension

Tricuspid regurgitation (TR) with the maximum velocity >2.8m/s has been newly integrated into the diagnostic criteria for left ventricular (LV) diastolic dysfunction. Although the maximum velocity of TR within the normal range (TR 15). Pulmonary artery systolic pressure (PASP) was estimated by th...

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Bibliographic Details
Published in:Blood pressure 2018-06, Vol.27 (3), p.141-150
Main Authors: Iida, Masato, Yamamoto, Mitsuru, Ishiguro, Yuko, Honjo, Haruo, Kamiya, Kaichirou
Format: Article
Language:English
Subjects:
left atrial phasic volume
left ventricular diastolic dysfunction
tricuspid regurgitation
uncomplicated hypertension
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Summary:Tricuspid regurgitation (TR) with the maximum velocity >2.8m/s has been newly integrated into the diagnostic criteria for left ventricular (LV) diastolic dysfunction. Although the maximum velocity of TR within the normal range (TR 15). Pulmonary artery systolic pressure (PASP) was estimated by the formula; PASP =4 (maximum velocity of TR)  + 5 mmHg. The maximum velocity of TR or PASP saw a positive correlation, and LA total or passive emptying fractions saw an inverse correlation with LV diastolic dysfunction in hypertensive patients with TR 
ISSN:0803-7051
1651-1999
DOI:10.1080/08037051.2017.1417733