Is the right ventricular function affected by permanent pacemaker?

2021 ◽  
Author(s):  
Kunal Sinkar ◽  
Neeta Bachani ◽  
Avishek Bagchi ◽  
Jaipal Jadwani ◽  
Gopi Krishna Panicker ◽  
...  
Keyword(s):  
Right Ventricular ◽  
Ventricular Function ◽  
Right Ventricular Function ◽  
Permanent Pacemaker ◽  
The Right

scholarly journals Subtle right ventricular dysfunction in asymptomatic chronic heavy cigarette smokers: a speckle tracking case-control study

2021 ◽  
Vol 73 (1) ◽  
Author(s):  
Mohammad Iqbal Janhangeer ◽  
Ghada Youssef ◽  
Weal El Naggar ◽  
Dalia El Remisy
Keyword(s):  
Cigarette Smoking ◽  
Right Ventricular ◽  
Ventricular Function ◽  
Right Ventricular Function ◽  
Speckle Tracking ◽  
Longitudinal Strain ◽  
Global Longitudinal Strain ◽  
Cigarette Consumption ◽  
Cigarette Smokers ◽  
The Right

Abstract Background Chronic heavy cigarette smoking can affect the right ventriclular function. The standard echocardiography may not show early right ventricular functional changes, and a more sensitive measure is needed. The aim of this work was to evaluate the subtle subclinical effects of chronic heavy cigarette smoking on the right ventricular function. The study included 55 healthy asymptomatic chronic heavy cigarette smokers (smoking history of at least 5 pack-years and a daily cigarette consumption of at least 1 pack) and 35 healthy non-smoking control subjects. Patients underwent a full clinical assessment and a conventional as well as a 2D-speckle tracking transthoracic echocardiography of the right ventricle and data was compared between the 2 groups. Results The mean age was 32.9 ± 7.2 years in smokers and 30.9 ± 7.9 years in non-smokers (p = 0.227). The 2 groups showed comparable conventional right ventricular systolic and diastolic functions. Smokers showed a significantly lower (less negative) right ventricular global longitudinal strain (− 19.0 ± 3.2% vs. − 24.5 ± 3.5%, p < 0.001). Patients with a higher daily cigarette consumption showed a poorer right ventricular global longitudinal strain (p = 0.014). Conclusion Chronic heavy cigarette smoking can adversely affect the right ventricular function, a finding that can be easily missed by conventional echocardiography and can be better detected by the right ventricular speckle tracking.

P1678Feasibility of comprehensive multi-plane echocardiographic evaluation of right ventricular function pre-LVAD implantation - preliminary results from a single centre experience

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
D J Bowen ◽  
Y C Yalcin ◽  
M Strachinaru ◽  
J S McGhie ◽  
A E Van Den Bosch ◽  
...  
Keyword(s):  
Heart Failure ◽  
Right Ventricle ◽  
Right Ventricular ◽  
Ventricular Function ◽  
Right Ventricular Function ◽  
Advanced Heart Failure ◽  
Free Wall ◽  
Heart Failure Patients ◽  
Echocardiographic Evaluation ◽  
The Right

Abstract Introduction Right sided heart failure (RVF) is recognized as a major cause of morbidity and mortality after left ventricular assist device (LVAD) implantation. Despite the publication of several risk scores and predication models, identifying patients at risk for RVF after LVAD implantation remains a challenge. The right ventricle is complex in structure and not possible to fully assess from one echocardiographic 2D plane. Our centre previously introduced a novel multi-plane approach whereby four different RV free wall segments (lateral, anterior, inferior and inferior coronal – figure 1) can be imaged from the same echocardiographic position using electronic plane rotation. Purpose The aim of the study was to determine the feasibility of using multi-plane echocardiography to quantify right ventricular function in a small cohort of advanced heart failure patients prior to LVAD implantation. Methods Twelve advanced heart failure patients underwent detailed RV assessment by multi-plane echocardiography prior to LVAD implantation (median -15 [6.3–29.8] days before). Feasibility and values of the established RV functional echo parameters tricuspid annular plane systolic excursion (TAPSE) and tissue Doppler imaging derived tricuspid annular peak systolic velocity (TDI S') were assessed by an experienced sonographer on each of the 4 free wall segments. Mean values were calculated from an average of 3 measurements. Conventional 2D echo parameters and clinical outcome data post LVAD implantation were also collected. Results Feasibility of TAPSE and TDI measurements in all four RV free wall segments was 100%, with the exception of the inferior coronal wall (91.7% – TDI S' only). Mean 4 wall averaged TAPSE was 13.9±5.1mm, whilst mean TDI S' was 9.4±2.6cm/s. Mean TAPSE and TDI values were lower in the inferior and inferior coronal walls (13.3±5.8mm; 8.8±3.1cm/s and 10.9±5.7mm; 8.9±3.7cm/s) than those of the lateral and anterior walls (15.6±5.1mm; 9.9±2.3cm/s and 15.9±5.1mm; 10.1±2.6cm/s). The cohort was split by using a four wall averaged TAPSE value of 16mm as a cutoff. Mean 4 wall averaged TAPSE was 20.6±1.9mm in the >16mm group compared to 10.5±1.7mm for the <16mm group, whilst mean TDI S' was 9.4±2.6cm/s vs 7.7±0.7cm/s. Post LVAD implantation, there were 3 (25%) deaths and 6 (50%) incidences of acute kidney injury. Median length of stay in ICU and hospital was 4 (1–13.5) and 42.5 (30.3–65) days respectively. The <16mm group had higher incidences of negative outcomes and longer stay in both ICU and hospital following LVAD implantation (p: 0.07). Conclusion Multi-plane echocardiographic evaluation of the right ventricle appears feasible in advanced heart failure with potential for a more comprehensive quantification of right ventricular function pre-LVAD implantation. Larger, ideally multi-centre studies are required to further assess these preliminary findings.

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