scholarly journals Influence of polyvascular disease on clinical outcome in patients undergoing transcatheter aortic valve implantation via transfemoral access

PLoS ONE ◽  
2021 ◽  
Vol 16 (12) ◽  
pp. e0260385
Author(s):  
Masahiro Yamawaki ◽  
Yosuke Honda ◽  
Kenji Makino ◽  
Takahide Nakano ◽  
Yasunori Iida ◽  
...  

Background The influence of polyvascular disease (PVD) on the short- and long-term clinical outcomes of patients undergoing transcatheter aortic valve implantation via trans-femoral access (TF-TAVI) has not been fully elucidated. Methods A total of 2167 patients from the Optimized CathEter vAlvular iNtervention-TAVI (OCEAN-TAVI) registry who underwent TF-TAVI was studied. PVD was defined as the presence of at least two of the following vascular bed (VB) diseases: concomitant coronary artery disease (CAD), cerebrovascular disease (CVD), and peripheral artery disease (PAD). Results Patients with PVD (288 patients, 13.3%) had a higher incidence of in-hospital complications, such as AKI (16.3% vs. 7.0%, p<0.01) and disabling stroke (3.5% vs. 1.2%, p<0.01) than patients without PVD. These complications caused higher rates of procedural mortality (4.5% vs. 2.0%, p<0.01). PVD increased the risk of the 2-year rate of cardiovascular death (adjusted hazard ratio [HR], 1.61; 95% confidence interval [CI], 1.04–2.50; p<0.05); however, non-cardiovascular death, myocardial infarction, or ischemic stroke was not associated with PVD. Worsening heart failure (4.6% vs. 1.1%, p<0.01) was the main cause of cardiovascular death among patients with PVD. In a sub-analysis, compared with patients with AS alone, those with 2 VB diseases (CAD+PAD; adjusted HR, 1.93; 95% CI, 1.06–3.53; p<0.05) and 3 VB diseases (CAD+CVD+PAD; adjusted HR, 2.61; 95% CI, 1.21–5.62; p<0.05) had a higher risk of 2-year cardiovascular death. Conclusions The increased prevalence of concomitant atherosclerotic VB diseases before TF-TAVI may increase the rates of in-hospital complications and 2-year cardiovascular death. Given the higher rate of mortality in patients with PVD undergoing TF-TAVI, future studies focusing on medical therapy are needed to reduce long-term cardiovascular events in this high-risk subset.

Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Vasiliki Gardikioti ◽  
Dimitrios Terentes-printzios ◽  
Konstantinos Aznaouridis ◽  
George Latsios ◽  
Gerasimos Siasos ◽  
...  

Introduction: Transcatheter aortic valve implantation (TAVI) is a procedure that alters dramatically the hemodynamics in patients with severe aortic valve stenosis who undergo this procedure. Hypothesis: We investigated the hypothesis that arterial properties and hemodynamics are affected immediately after TAVI as well as in the long-term. Methods: We enrolled 90 patients (mean age 80.2 ± 8.1 years, 50% males) with severe symptomatic aortic stenosis undergoing TAVI. Carotid-femoral and brachial-ankle pulse wave velocity (cfPWV and baPWV) were used for the assessment of arterial stiffness. Augmentation index corrected for heart rate (AIx@75) and subendocardial viability ratio (SEVR) were measured non-invasively. Measurements were conducted at baseline, after the procedure (during hospitalization) and at 1 year. Results: Acutely after TAVI we observed a statistically significant increase in arterial stiffness (7.5 ± 1.5 m/s vs 8.4 ± 1.9 m/s, p=0.001 for cfPWV and 1,773 ± 459 cm/s vs 2,383 ± 645 cm/s, p<0.001 for baPWV) without a concomitant change in systolic blood pressure (Figure). One year later, arterial stiffness was still increased compared to pre-TAVI measurements (7.5 ± 1.5 m/s vs 8.7 ± 1.7 m/s, p<0.001 for cfPWV and 1,773 ± 459 cm/s vs 2,286 ± 575 cm/s, p<0.001 for baPWV). We also found a decrease in AIx@75 (32.2 ± 12.9 % vs 27.9± 8.4 %, p=0.016) after TAVI that was attenuated at 1-year follow-up (32.2 ± 12.9 % vs 29.8± 9.1 %, p=0.38). SEVR displayed an increase acutely after TAVI (131.2 ± 30.0 % vs 148.4± 36.1 %, p=0.002) and remained improved 1 year after the procedure (131.2 ± 30.0 % vs 146± 32.2 %, p=0.01). Conclusions: In conclusion, shortly after TAVI the aorta exhibits a "stiffer" behavior in response to the acute change in hemodynamics, which settles in the long term. Our findings further elucidate the hemodynamic consequences of TAVI and may entail a prognostic role in this growing population.


EP Europace ◽  
2020 ◽  
Vol 22 (Supplement_1) ◽  
Author(s):  
T J Carvalho Mendonca ◽  
L Patricio ◽  
M Oliveira ◽  
I Rodrigues ◽  
G Portugal ◽  
...  

Abstract Introduction Transcatheter aortic valve implantation (TAVI) is an established treatment in patients (P) with aortic stenosis. Despite the continuous developments of this procedure, high-grade conduction disturbances requiring permanent pacemaker (PPM) implantation is still a major and common complication of TAVI. Furthermore, long-term chronic right ventricular pacing has been associated with negative effects on ventricular function and heart failure (HF). Aim   to evaluate the long-term impact of PPM after TAVI focusing on mortality and HF hospitalization. Methods  We retrospectively examined P who underwent TAVI with a self-expanding valve from 2009 to 2018 at our institution. All P had pre-procedural clinical evaluation, including ECG, cardiac computed tomographic angiography and transthoracic echocardiography. P with previous PPM were excluded. Results  265P (57% male, mean age 81.4 years, 20% with left ventricular ejection fraction &lt;40%) were analysed. Mean STS score and mean Euroscore II were 6.33% and 7.07%, respectively. Mean transvalvular gradient was 52.78 mmHg and mean aortic valve area 0.67 cm2. Forty-seven P (17%) underwent PPM implantation during the first 30 days after TAVI. P requiring PPM had higher prevalence of diabetes mellitus, chronic renal disease, atrial fibrillation and right bundle branch block. During a mean follow-up of 20.3 months, post-TAVI PPM was associated with similar mortality rate (29.8% vs. 25.6%, HR 1.28, 95% CI 0.72-2.29, p = 0.42) and similar cardiovascular mortality (9.8% vs. 6.4%, HR 0.72, 95% CI 0.21-2.4, p = 0.59) compared to P without PPM. There were no significant differences in HF hospitalization (4.9% vs. 2.4%, p = 0.47). Kaplan-Meier curves of total mortality and cardiovascular mortality according to the need for PPM post-TAVI were similar.  Conclusions  In P submitted to TAVI, PPM implantation is a relatively common finding, not associated with higher risk of total mortality, cardiovascular mortality or HF hospitalization in a long-term follow-up.


2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
M Kofler ◽  
A Unbehaun ◽  
S Buz ◽  
C Klein ◽  
A Meyer ◽  
...  

Abstract Background/Introduction Long-term continuous flow left ventricular assist device (cf-LVAD) can result in the development of relevant aortic regurgitation (AR). Although its impact on survival is still controversial, it causes heart failure related symptoms. Current evidence for less invasive strategies to treat AR in cf-LVAD patients is limited. Purpose This study sought to investigate the value of transcatheter aortic valve implantation (TAVI) to treat severe de novo AR in patients on long-term cf-LVAD support. Methods We performed a retrospective analysis of 13 patients with severe AR following cf-LVAD implantation treated with TAVI between 2010 and 2019. TAVI's were performed via transfemoral (n=11), transapical (n=1) and transaxillary (n=1) access route. CoreValve (n=2), LotusValve (n=1), SapienXT (n=1) and Sapien3 (n=9) were used as transcatheter heart valves. In 4 patients, a new off-label strategy using landing-zone pre-stenting with a Sinus-XL stent was used (Figure 1). Results The median time interval from LVAD-implantation to TAVI was 1.7 years [interquartile range (IQR): 1.0 - 3.1]. Median age was 62 years [IQR: 57 - 67]. No procedural mortality or stroke was observed. Overall, device success according to VARC-II criteria was low due to a high rate of second valve necessity (54%). In contrast to the standard implantation technique, device success was 100% when the newly developed pre-stenting technique was applied (Table 1). Aortic regurgitation at discharge was none/trace in all patients. Valve function remained stable in all patients during a median echocardiographic follow-up time of 105 days [IQR: 11 - 298]. Table 1 Overall Sinus-XL prestenting (n=4) NO prestenting (n=9) Device success 7 (54) 4 (100) 3 (33) Procedural mortality 0 (0) 0 (0) 0 (0) Correct positioning of a single valve 7 (54) 4 (100) 3 (33) Intended valve performance 13 (100) 4 (100) 9 (100) Moderate or severe aortic regurgitation 0 (0) 0 (0) 0 (0) Figure 1 Conclusions Transcatheter aortic valve implantation is an efficient tool to treat cf-LVAD induced severe AR. The challenging anatomy of the non-calcified device landing zone causes a relatively high rate of primary device failure, which could be overcome with a pre-stenting technique. Acknowledgement/Funding None


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