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Procedure: Cardiac Catheterization
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Total 450 results found since Jan 2013.
Preoperative higher right ventricular stroke work index increases the risk of de novo aortic insufficiency after continuous-flow left ventricular assist device implantation
This study investigated the influence of preoperative hemodynamic parameters on de novo AI in CF-LVAD recipients. We reviewed 125 patients who underwent CF-LVAD implantation without concomitant AV surgery between 2005 and 2018. De novo AI was defined as moderate or severe AI in those with none or trivial preoperative AI. During mean 30 ± 16 months of CF-LVAD support, de novo AI-free rate was 86% and 67% at 1 and 2 years, respectively. Multivariable analysis showed that higher right ventricular stroke work index (RVSWI) (hazard ratio, 1.12 /g/m2/beat; 95% confidence interval, 1.00 –1.20;p = 0.047) and trivial ...
Source: Journal of Artificial Organs - July 19, 2023 Category: Transplant Surgery Source Type: research
No association between pulmonary artery catheter use and postoperative complications in off-pump coronary artery bypass grafting: a single-center pilot study
CONCLUSIONS: Pulmonary artery catheterization did not improve the clinical outcomes in off-pump coronary artery bypass grafting in this pilot study.PMID:37458732 | DOI:10.23736/S0021-9509.23.12710-8
Source: The Journal of Cardiovascular Surgery - July 17, 2023 Category: Cardiovascular & Thoracic Surgery Authors: Tatsuya Kunigo Risa Oikawa Tomoko Sonoda Minoru Nomura Source Type: research
Echocardiographic pressure –strain loop‐derived stroke work of the right ventricle: validation against the gold standard
ConclusionsIntegrated echo measurement of pressure –strain loop-derived SW correlates with PV loop-based assessment of RV SW. Wasted work correlates with invasive measures of load-independent RV function. Given the methodological and anatomical challenges of RV work assessment, evolution of this approach by incorporating more elaborated echo analy sis data and an RV reference curve might improve its reliability to mirror invasively assessed RV SW.
Source: ESC Heart Failure - July 7, 2023 Category: Cardiology Authors: Manuel J. Richter,
Philipp Douschan,
Federico Fortuni,
Henning Gall,
Hossein A. Ghofrani,
Stanislav Keranov,
Nils Kremer,
Steffen D. Kriechbaum,
Zvonimir A. Rako,
Andreas J. Rieth,
Bruno Brito Rocha,
Werner Seeger,
Daniel Zedler,
Selin Yildiz Tags: Short Communication Source Type: research
Zero-contrast imaging for the assessment of transcatheter aortic valve implantation in candidates with renal dysfunction
CONCLUSION: The proposed contrast-free imaging protocol appears to be a promising clinical tool for pre-TAVI evaluation in patients with severe renal dysfunction.PMID:37350345 | DOI:10.1080/0886022X.2023.2224888
Source: Renal Failure - June 23, 2023 Category: Urology & Nephrology Authors: Guy F A Prado Stefano Garzon Jose Mariani Adriano Caixeta Breno O Almeida Felipe O Ramalho Marcelo L C Vieira Claudio H Fischer Gilberto Szarf Walther Ishikawa Pedro A Lemos Source Type: research
Characteristics and short-term outcomes of outpatient and inpatient cardiac catheterizations: A descriptive study using a nationwide claim database in Japan
CONCLUSIONS: Approximately 5 % of cardiac catheterizations were performed in an outpatient setting. Given the low adverse event risk observed in this study, it may be a reasonable option to widen outpatient cardiac catheterization to include potential populations in Japan, warranting further studies.PMID:37247658 | DOI:10.1016/j.jjcc.2023.05.010
Source: Journal of Cardiology - May 29, 2023 Category: Cardiology Authors: Nao Setogawa Hiroyuki Ohbe Toshiaki Isogai Hiroki Matsui Hideo Yasunaga Source Type: research
