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- Droppa, Michal, et al.
(författare)
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Risk factors for permanent pacemaker implantation in patients receiving a balloon-expandable transcatheter aortic valve prosthesis
- 2020
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Ingår i: Heart and Vessels. - : Springer. - 0910-8327 .- 1615-2573. ; 35, s. 1735-1745
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Tidskriftsartikel (refereegranskat)abstract
- Permanent pacemaker implantation (PPI) is a widely recognized complication associated with TAVI (incidence up to 20%). Smaller registries have identified several variables associated with PPI. The objective was to validate patient- and transcatheter aortic valve implantation (TAVI)-related procedural variables associated with PPI. We performed a retrospective analysis of patients from six European centers undergoing TAVI with the Edwards SAPIEN 3 prosthesis. Baseline variables and pre-procedural ECG characteristics and CT-scans were taken into account. Data for 1745 patients were collected; 191 (10.9%) required PPI after TAVI. The baseline variables pulmonary hypertension (OR 1.64; 95% CI 1.01-2.59), QRS duration > 117 ms (OR 2.58; 95% CI 1.73-3.84), right bundle branch block (RBBB; OR 5.14; 95% CI 3.39-7.72), left anterior hemi block (OR 1.92; 95% CI 1.19-3.02) and first-degree atrioventricular block (AVB, OR 1.63; 95%CI 1.05-2.46) were significantly associated with PPI. RBBB (OR 8.11; 95% CI 3.19-21.86) and first-degree AVB (OR 2.39; 95% CI 1.18-4.66) remained significantly associated in a multivariate analysis. Procedure-related variables included access site (TF; OR 1.97; 95% CI 1.07-4.05), implanted valve size (29 mm; OR 1.88; 95% CI 1.35-2.59), mean TAVI valve implantation depth below the annulus > 30% (OR 3.75; 95% CI 2.01-6.98). Patients receiving PPI had longer ICU stays and later discharges. Acute kidney injury stage 2/3 was more common in patients with PPI until discharge (15.2 vs. 3.1%;p = 0.007), but was not statistically significant thereafter. Further differences in outcomes at 30 days did not reach significance. The data will aid pre- and post-procedural patient management and prevent adverse long-term outcomes. Clinical Trial: NCT03497611.
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- Roos-Hesselink, Jolien W., et al.
(författare)
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Outcome of pregnancy in patients with structural or ischaemic heart disease: results of a registry of the European Society of Cardiology
- 2013
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Ingår i: European Heart Journal. - : Oxford University Press (OUP). - 1522-9645 .- 0195-668X. ; 34:9, s. 657-665
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Tidskriftsartikel (refereegranskat)abstract
- Aims To describe the outcome of pregnancy in patients with structural or ischaemic heart disease. Methods and results In 2007, the European Registry on Pregnancy and Heart disease was initiated by the European Society of Cardiology. Consecutive patients with valvular heart disease, congenital heart disease, ischaemic heart disease (IHD), or cardiomyopathy (CMP) presenting with pregnancy were enrolled. Data for the normal population were derived from the literature. Sixty hospitals in 28 countries enrolled 1321 pregnant women between 2007 and 2011. Median maternal age was 30 years (range 16-53). Most patients were in NYHA class I (72%). Congenital heart disease (66%) was most prevalent, followed by valvular heart disease 25%, CMP 7%, and IHD in 2%. Maternal death occurred in 1%, compared with 0.007% in the normal population. Highest maternal mortality was found in patients with CMP. During pregnancy, 338 patients (26%) were hospitalized, 133 for heart failure. Caesarean section was performed in 41%. Foetal mortality occurred in 1.7% and neonatal mortality in 0.6%, both higher than in the normal population. Median duration of pregnancy was 38 weeks (range 24-42) and median birth weight 3010 g (range 300-4850). In centres of developing countries, maternal and foetal mortality was higher than in centres of developed countries (3.9 vs. 0.6%, P < 0.001 and 6.5 vs. 0.9% P < 0.001) Conclusion The vast majority of patients can go safely through pregnancy and delivery as long as adequate pre-pregnancy evaluation and specialized high-quality care during pregnancy and delivery are available. Pregnancy outcomes were markedly worse in patients with CMP and in developing countries.
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- Rydén, Lars, et al.
(författare)
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ESC Guidelines on diabetes, pre-diabetes, and cardiovascular diseases developed in collaboration with the EASD
- 2013
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Ingår i: European Heart Journal. - : Oxford University Press (OUP). - 0195-668X .- 1522-9645. ; 34:39, s. 3035-3087
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Tidskriftsartikel (refereegranskat)abstract
- This is the second iteration of the European Society of Cardiology (ESC) and European Association for the Study of Diabetes (EASD) joining forces to write guidelines on the management of diabetes mellitus (DM), pre-diabetes, and cardiovascular disease (CVD), designed to assist clinicians and other healthcare workers to make evidence-based management decisions. The growing awareness of the strong biological relationship between DM and CVD rightly prompted these two large organizations to collaborate to generate guidelines relevant to their joint interests, the first of which were published in 2007. Some assert that too many guidelines are being produced but, in this burgeoning field, five years in the development of both basic and clinical science is a long time and major trials have reported in this period, making it necessary to update the previous Guidelines.
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- Vamvakidou, Anastasia, et al.
(författare)
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Clinical Value of Stress Transaortic Flow Rate During Dobutamine Echocardiography in Reduced Left Ventricular Ejection Fraction, Low-Gradient Aortic Stenosis : A Multicenter Study
- 2021
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Ingår i: Circulation Cardiovascular Imaging. - 1941-9651 .- 1942-0080. ; 14:11
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Low rest transaortic flow rate (FR) has been shown previously to predict mortality in low-gradient aortic stenosis. However limited prognostic data exists on stress FR during low-dose dobutamine stress echocardiography. We aimed to assess the value of stress FR for the detection of aortic valve stenosis (AS) severity and the prediction of mortality.METHODS: This is a multicenter cohort study of patients with reduced left ventricular ejection fraction and low-gradient aortic stenosis (aortic valve area <1 cm2 and mean gradient <40 mm Hg) who underwent low-dose dobutamine stress echocardiography to identify the AS severity and presence of flow reserve. The outcome assessed was all-cause mortality.RESULTS: Of the 287 patients (mean age, 75±10 years; males, 71%; left ventricular ejection fraction, 31±10%) over a mean follow-up of 24±30 months there were 127 (44.3%) deaths and 147 (51.2%) patients underwent aortic valve intervention. Higher stress FR was independently associated with reduced risk of mortality (hazard ratio, 0.97 [95% CI, 0.94-0.99]; P=0.01) after adjusting for age, chronic kidney disease, heart failure symptoms, aortic valve intervention, and rest left ventricular ejection fraction. The minimum cutoff for prediction of mortality was stress FR 210 mL/s. Following adjustment to the same important clinical and echocardiographic parameters, among the three criteria of AS severity during stress, ie, the guideline definition of aortic valve area <1cm2 and aortic valve mean gradient ≥40 mm Hg, or aortic valve mean gradient ≥40 mm Hg, or the novel definition of aortic valve area <1 cm2 at stress FR ≥210 mL/s, only the latter was independently associated with mortality (hazard ratio, 1.72 [95% CI, 1.05-2.82]; P=0.03). Furthermore aortic valve area <1cm2 at stress FR ≥210 mL/s was the only severe aortic stenosis criterion that was associated with improved outcome following aortic valve intervention (P<0.001). Guideline-defined stroke volume flow reserve did not predict mortality.CONCLUSIONS: Stress FR during low-dose dobutamine stress echocardiography was useful for the detection of both AS severity and flow reserve and was associated with improved prediction of outcome following aortic valve intervention.
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