Effects of pericardiectomy on early diastolic mitral annular velocity in patients with constrictive pericarditis

Kim, Jung Sun; Ha, Jong Won; Im, Eui; Park, Sungha; Choi, Eui‐Young; Cho, Yun Hyeong; Kim, Jin Man; Rim, Se Joong; Yoon, Yisang; Chang, Byung Chul; Chung, Namsik

doi:10.1016/j.ijcard.2007.11.064

Cited by 17 publications

(4 citation statements)

References 26 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…14,15 Postpericardiectomy change in regional tissue velocities has also been described. 16,17 Our study confirmed the altered relationship of the lateral and medial mitral annulus, annulus reversus, in patients with CP, which normalized after pericardiectomy. However, by using regional longitudinal strain, our study improved the balanced sensitivity and specificity to identify CP compared with regional annular velocity.…”

Section: Regional Annular Velocity Versus Regional Longitudinal Strainsupporting

confidence: 80%

Biventricular Mechanics in Constrictive Pericarditis Comparison With Restrictive Cardiomyopathy and Impact of Pericardiectomy

Kusunose

Dahiya

Popović

et al. 2013

Circ: Cardiovascular Imaging

101

View full text Add to dashboard Cite

Background-The aim of our study was to compare myocardial mechanics of constrictive pericarditis (CP) with restrictive cardiomyopathy (RCM), or healthy controls; to assess the impact of pericardial thickening detected by cardiac magnetic resonance on regional myocardial mechanics in CP; and to quantitate the effect of pericardiectomy on myocardial mechanics in CP. Methods and Results-Myocardial mechanics were evaluated by 2-dimensional speckle tracking in 52 consecutive patients with CP who underwent cardiac magnetic resonance examination before pericardiectomy, 35 patients with RCM, and 26 control subjects. CP patients had selectively depressed left ventricular (LV) anterolateral wall strain (LWS) and right ventricular (RV) free wall longitudinal systolic strain (FWS) but preserved LV septal wall systolic strain (SWS

show abstract

Section: Regional Annular Velocity Versus Regional Longitudinal Strainsupporting

confidence: 80%

Biventricular Mechanics in Constrictive Pericarditis Comparison With Restrictive Cardiomyopathy and Impact of Pericardiectomy

Kusunose

Dahiya

Popović

et al. 2013

Circ: Cardiovascular Imaging

101

View full text Add to dashboard Cite

show abstract

“…However, might not have been sufficient to modify sleep apnea events. Also, in our study the mean preoperative septal e’ (15 cm/s) was higher than published works (9–12 cm/s) [24,25,26]. This may be explained by the predominance of idiopathic cases (and absence of concomitant cardiomyopathy leading to e’ reduction) and more severe constriction.…”

Section: Discussioncontrasting

confidence: 79%

Impact of pericardiectomy on exercise capacity and sleep of patients with chronic constrictive pericarditis

et al. 2019

View full text Add to dashboard Cite

BackgroundHeart failure is associated with exercise intolerance and sleep- disordered breathing; however, studies in patients with chronic constrictive pericarditis are scarce. The purpose of our study was to assess exercise capacity and sleep in patients with chronic constrictive pericarditis (CCP) undergoing a pericardiectomy.MethodsWe studied consecutive patients scheduled for pericardiectomy due to symptomatic CCP. Were performed quality of life (Minnesota Living with Heart Failure Questionnaire—MLHFQ) and sleep questionnaires (Epworth, Pittsburgh Sleep Quality Index—PSQI), serum B-type natriuretic peptide (BNP), serum C-reactive protein, transthoracic echocardiography, cardiopulmonary exercise test and overnight polysomnography immediately before and six months after pericardiectomy.ResultsTwenty-five patients (76% males, age: 45.5±13.8 years, body mass index: 24.9±3.7 kg/m2, left ventricular ejection fraction: 60±6%) with CCP (76% idiopathic, 12% tuberculosis) were studied. As compared to the preoperative period, pericardiectomy resulted in reduction in BNP (143 (83.5–209.5) vs 76 (40–117.5) pg/mL, p = 0.011), improvement in VO2 peak (18.7±5.6 vs. 25.2±6.3 mL/kg/min, p<0.001), quality of life (MLHFQ score 62 (43,5–77,5) vs. 18 (8,5–22), p<0,001) and sleep (PSQI score 7.8±4.1 vs. 4.7±3.7, p<0.001) and no significant change in sleep disordered breathing (apnea hypopnea index—AHI 15.6 (8.3–31.7) vs. 14.6 (5.75–29.9) events/h, p = 0.253).ConclusionPatients with symptomatic CCP showed reduced exercise capacity and sleep-disordered breathing. After pericardiectomy, there was improvement in exercise capacity and neutral effect on sleep-disordered breathing.

show abstract

“…The right atrial mean pressure, systemic vascular resistance during maximal exercise, and left ventricular (LV) ejection fraction are also decreased. Furthermore, following pericardiectomy, patients with constrictive pericarditis have shown decreased early diastolic mitral annular velocity [3,4] .…”

Section: Introductionmentioning

confidence: 99%

Acute Macrophysiological Effects of Pericardiectomy: Chronic Effects of Pericardiectomy/Pericardiotomy Uninvestigated – Is Pericardiectomy Benign

Mehrzad

Spodick²

2011

Cardiology

View full text Add to dashboard Cite

Effects of pericardiectomy on early diastolic mitral annular velocity in patients with constrictive pericarditis

Cited by 17 publications

References 26 publications

Biventricular Mechanics in Constrictive Pericarditis Comparison With Restrictive Cardiomyopathy and Impact of Pericardiectomy

Biventricular Mechanics in Constrictive Pericarditis Comparison With Restrictive Cardiomyopathy and Impact of Pericardiectomy

Impact of pericardiectomy on exercise capacity and sleep of patients with chronic constrictive pericarditis

Acute Macrophysiological Effects of Pericardiectomy: Chronic Effects of Pericardiectomy/Pericardiotomy Uninvestigated – Is Pericardiectomy Benign

Contact Info

Product

Resources

About