Detection and evaluation of tricuspid regurgitation using a real-time, two-dimensional, color-coded, Doppler flow imaging system: Comparison with contrast two-dimensional echocardiography and right ventriculography

Suzuki, Yasufumi; Kambara, Hirofumi; Kadota, Kazunori; Tamaki, Shunichi; Yamazato, A; Nohara, Ryuji; Osakada, Genta; Kawai, Chuichi

doi:10.1016/0002-9149(86)90619-3

Cited by 147 publications

(39 citation statements)

References 19 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Color Doppler mapping over the mitral and tricuspid valve area was used to measure the proximal isovelocity surface area (PISA), MR, and tricuspid regurgitation (TR) 34, 35, 36. MR was evaluated as the maximum regurgitant jet occupying the left atrial area, whereas TR was semiquantitatively classified into four categories: no, mild, moderate, or severe 35, 36. If TR was present, continuous wave Doppler over the tricuspid valve area was used to estimate the peak TR velocity 37…”

Section: Methodsmentioning

confidence: 99%

Holter Monitoring of Small Breed Dogs with Advanced Myxomatous Mitral Valve Disease with and without a History of Syncope

Rasmussen

Falk

Petrič

et al. 2014

Veterinary Internal Medicne

View full text Add to dashboard Cite

BackgroundSyncope is a transient loss of consciousness occasionally occurring in dogs with advanced myxomatous mitral valve disease (MMVD).Objective(1) To study ECG changes during syncopal episodes in dogs with advanced MMVD and (2) to compare the occurrence of arrhythmias and changes in heart rate variability (HRV) between dogs with advanced MMVD with and without a history of syncope.AnimalsForty‐three privately owned dogs (<15 kg) with advanced MMVD: 21 with and 22 without a history of syncope.MethodsProspective study with dogs recruited for an evaluation including history, physical examination, echocardiography, and arrhythmia and HRV analysis performed on 24‐hour Holter recordings.ResultsA syncopal episode was observed during Holter monitoring in 4 dogs: 3 dogs had sinus rhythm and 1 dog had sinus arrest followed by escape rhythm. An arrhythmia variable representing sinus arrhythmia was significantly lower in dogs with a history of syncope than in those without (P = .008). Eight of 26 HRV variables were significantly different between dogs with and without a history of syncope.Conclusions and Clinical ImportanceCompared with dogs without a history of syncope, dogs with advanced MMVD and a history of syncope did not have a higher occurrence of arrhythmias, but had less sinus arrhythmia, and had changes in HRV variables representing decreased overall HRV, decreased parasympathetic, and increased sympathetic modulation of heart rate.

show abstract

Section: Methodsmentioning

confidence: 99%

Holter Monitoring of Small Breed Dogs with Advanced Myxomatous Mitral Valve Disease with and without a History of Syncope

Rasmussen

Falk

Petrič

et al. 2014

Veterinary Internal Medicne

View full text Add to dashboard Cite

show abstract

“…The degree of tricuspid regurgitation was graded as mild, moderate, or severe on the basis of the ratio of the area of the tricuspid regurgitant jet to that of the right atrium; [15]. The severity of pulmonary regurgitation was quantified by the ratio of the regurgitant color jet width to the diameter of the right ventricular outflow tract [16].…”

Section: Echocardiographymentioning

confidence: 99%

Predictors for Dilated Aorta in Repaired and Unrepaired Tetralogy of Fallot

Meguid¹,

Mahmoud²,

Mohammad³

2015

WJCD

View full text Add to dashboard Cite

Aortic root pathology has been described in patients with Tetralogy of Fallot, although the most common reason for repeat surgery in the adult after TOF repair relates to problems in the right ventricular outflow tract, the aortic root is often forgotten. Objective: We sought to determine those patients with known Fallot tetrallogy at risk for progressive dilatation of the thoracic aorta and explore the common predictors present in this patient group. Methods and Results: A multicenter observational study which enrolled 100 patients (50 surgically repaired and 50 before surgical repair of TOF) with standardized reassessment of echocardiographic parameters and multislice CT angiography of the heart and great vessels data. The data were reviewed and analyzed according to the demographic, morphological, surgical and clinical details. We used standard nomograms and Z score for aortic root dimensions at the level of aortic annulus, sino- 23422% of patients after intra-cardiac repair of TOF. Older age at repair, long shunt to repair interval and residual ventricular septal defect are the most common variables associated with aortopathy and aortic regurgitation in such group of patients. The second important finding is the occurrence of aortic root dilatation in 70% of patients before surgical repair of TOF; whereas male sex and TOF with pulmonary atresia appeared to be the most common variables associated with aortopathy and aortic regurgitation in this group of patients.

show abstract

“…We evaluated tricuspid valve function regarding stenosis, regurgitation or both. Valve regurgitation was assessed by the modified method of Suzuki et al 12 .…”

Section: Echocardiogrammentioning

confidence: 99%

A técnica do cone para correção da anomalia de Ebstein: resultados imediatos e em longo prazo

Silva

Silva²,

Moreira

et al. 2011

Arq. Bras. Cardiol.

View full text Add to dashboard Cite

show abstract

Detection and evaluation of tricuspid regurgitation using a real-time, two-dimensional, color-coded, Doppler flow imaging system: Comparison with contrast two-dimensional echocardiography and right ventriculography

Cited by 147 publications

References 19 publications

Holter Monitoring of Small Breed Dogs with Advanced Myxomatous Mitral Valve Disease with and without a History of Syncope

Holter Monitoring of Small Breed Dogs with Advanced Myxomatous Mitral Valve Disease with and without a History of Syncope

Predictors for Dilated Aorta in Repaired and Unrepaired Tetralogy of Fallot

A técnica do cone para correção da anomalia de Ebstein: resultados imediatos e em longo prazo

Contact Info

Product

Resources

About