Konstantinos Rizas
Overview
Explore the profile of Konstantinos Rizas including associated specialties, affiliations and a list of published articles.
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28
Citations
113
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0
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Recent Articles
1.
Stolz L, Schmid S, Steffen J, Doldi P, Weckbach L, Stocker T, et al.
Eur Heart J Cardiovasc Imaging
. 2024 Dec;
PMID: 39676535
Aims: Data on the prognostic value of left and right atrial strain after transcatheter aortic valve replacement (TAVR) for severe aortic stenosis (AS) are limited. Aim of this study was...
2.
Schnackenburg P, Saha S, Ali A, Horke K, Buech J, Mueller C, et al.
J Clin Med
. 2024 Aug;
13(15).
PMID: 39124728
To analyze Heart Team decisions and outcomes following failure of surgical aortic valve replacement (SAVR) prostheses. Patients undergoing re-operations following index SAVR (Redo-SAVR) and those undergoing valve-in-valve transcatheter aortic valve...
3.
Ulrich S, Arnold L, Michel S, Tengler A, Rosenthal L, Hausleiter J, et al.
Clin Res Cardiol
. 2024 Jun;
PMID: 38913171
Aim: Optimal selection and allocation of donor hearts is a relevant aspect in transplantation medicine. Donor age and cardiac allograft vasculopathy (CAV) affect post-transplant mortality. To what extent donor age...
4.
Steffen J, Lux M, Stocker T, Kneidinger N, Low K, Doldi P, et al.
Clin Res Cardiol
. 2024 May;
114(2):227-238.
PMID: 38748208
Background: Right ventricular (RV) dysfunction in patients undergoing transcatheter aortic valve implantation (TAVI) for aortic stenosis (AS) has long been disregarded. We aimed to assess the predictive value of RV...
5.
Fischer J, Steffen J, Arlart T, Haum M, Gschwendtner S, Doldi P, et al.
Catheter Cardiovasc Interv
. 2023 Dec;
103(1):186-193.
PMID: 38140761
Background: Patients undergoing transcatheter aortic valve implantation (TAVI) frequently have coronary artery disease requiring percutaneous coronary intervention (PCI). Usually, PCI and TAVI are performed in two separate procedures and current...
6.
Stolz L, Kirchner M, Steffen J, Doldi P, Braun D, Weckbach L, et al.
Clin Res Cardiol
. 2023 Jun;
112(10):1427-1435.
PMID: 37337011
Background: Cardiohepatic syndrome (CHS) has been identified as an important but underrecognized survival predictor in multiple cardiovascular disease entities. The objectives of this study were to evaluate the prevalence and...
7.
Doldi P, Steffen J, Stolz L, Fischer J, Stocker T, Orban M, et al.
EuroIntervention
. 2023 Apr;
19(6):526-536.
PMID: 37042426
Background: Concomitant moderate/severe mitral regurgitation (MR) is observed in 17-35% of patients undergoing transcatheter aortic valve implantation (TAVI) and contributes to a worse prognosis. Studies analysing outcomes in patients undergoing...
8.
Haum M, Humpfer F, Steffen J, Fischer J, Stocker T, Sadoni S, et al.
Int J Cardiol
. 2023 Feb;
376:100-107.
PMID: 36758861
Background: Transcatheter aortic valve replacement (TAVR) is a well-established, safe and effective therapy for severe symptomatic aortic stenosis (AS). The aim of this study was to objectively quantify improvement of...
9.
Steffen J, Andreae D, Nabauer M, Reissig N, Doldi P, Haum M, et al.
Int J Cardiol
. 2022 Oct;
371:299-304.
PMID: 36306951
Background: Normal-flow (stroke volume index, SVi >35 ml/m) low-gradient (dPmean <40 mmHg) aortic stenosis (NFLG-AS) is subject of scientific debate. Guidelines fail to give conclusive treatment recommendations. We hypothesized that...
10.
Steffen J, Stocker A, Scherer C, Haum M, Fischer J, Doldi P, et al.
Eur Heart J Acute Cardiovasc Care
. 2022 Oct;
11(12):877-886.
PMID: 36210517
Aims: Severe aortic stenosis can cause acute heart failure and cardiogenic shock (CS). Transcatheter aortic valve implantation (TAVI) is the standard therapy for aortic stenosis in inoperable patients. However, its...