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In the electrophysiological examination, sinus rhythm was present in 71% vs. 83% vs. 89% of patients, respectively. The completeness of pulmonary vein isolation was confirmed in 31% vs. 25% vs. 95% of patients, complete box lesions in 15% vs. 0% vs. 79% of patients, respectively.
Despite the similar clinical effect of surgical ablation in all three approaches, the morphologically most effective use of cryoenergy is endocardial ablation. This approach has a very good result. Our findings further support the endocardial use of cryoenergy during surgical ablation of atrial fibrillation.
Despite the similar clinical effect of surgical ablation in all three approaches, the morphologically most effective use of cryoenergy is endocardial ablation. selleck chemicals llc This approach has a very good result. Our findings further support the endocardial use of cryoenergy during surgical ablation of atrial fibrillation.
The left internal thoracic artery to the left anterior descending artery graft is recognized as the gold standard for coronary revascularization. We compared quality of life (QoL) in patients who received bilateral internal thoracic arteries (BITA) and those with a single internal thoracic artery (SITA) graft.
To assess QoL during a 10-year follow-up in patients who underwent coronary artery bypass grafting (CABG) with BITA vs. SITA.
We recruited 300 patients with multivessel coronary artery disease who underwent CABG from January 2005 to October 2010. Mean duration (standard deviation - SD) of follow-up was 3568 ±409 days. QoL was measured subjectively using a Likert scale and objectively by the WHOQOL-BREF questionnaire. Patients were interviewed by telephone.
BITA patients reported marked improvement and improvement more often than SITA patients (58% vs. 43.3%,
= 0.02). Marked deterioration was noted by 2% of BITA patients and 3.3% of SITA patients (
= 0.03). Summarized results of the WHOQOL-BREF questionnaire showed significantly better QoL in the BITA group (median 15.0) vs. SITA group (median 14.75) (
= 0.02). There were more angina-free patients in the BITA group (84%) compared to SITA patients (72.7%) (
= 0.006). QoL did not correlate with patients' body mass index (
= 0.10) or residence status (
= 0.51), but there was a weak negative correlation between QoL and patients' age (
= -0.14,
= 0.01).
Surgical coronary revascularization using BITA improves QoL, particularly when measured by a Likert scale.
Surgical coronary revascularization using BITA improves QoL, particularly when measured by a Likert scale.
Surgical treatment of the aortic valve represents the gold standard, and thus aortic valve replacement (AVR) is one of the most commonly performed cardiac operations.
To evaluate the early outcome of aortic valve replacement with the Perceval S sutureless aortic bioprosthesis.
This was a retrospective analysis of 24 patients (mean age 71 ±5 years), who underwent aortic valve replacement with a Perceval S valve. Concomitant coronary artery bypass grafting (CABG) was performed in 9 patients. Patients were evaluated preoperatively, at hospital discharge, and once during follow-up.
A total of 15 of 24 patients underwent isolated sutureless aortic valve replacement (mean aortic cross-clamp time 60 ±14 minutes; mean bypass time 90 ±23 minutes). Coronary bypass grafting was performed in 9 patients (mean aortic cross-clamp time 78 ±23 minutes; mean bypass time 111 ±31 minutes). Hospital mortality was nil. Mean and peak transvalvular pressure gradients were 10 ±2 mm Hg and 21 ±3 mm Hg at follow-up, respectiveltermine the long-term durability of the Perceval S sutureless bioprosthesis.
An inflammatory reaction is a local or systemic response of the organs or tissues of the body to many damaging factors. One of the exponents of the inflammatory process is C-reactive protein (CRP).
To investigate the prognostic value of C-reactive protein (CRP) in patients undergoing valve surgery.
A prospective study was conducted on a group of consecutive patients with haemodynamically significant valve defects who underwent elective valve repair or replacement surgery. The primary end-point was in-hospital death from all causes. Patients were followed by direct observation during hospitalization. The risk of surgery using Euro-SCORE II was calculated for each patient. The plasma levels of C-reactive protein were measured by the Cardiac C-Reactive Protein (Latex) High Sensitive Test (Roche, Germany).
The study group included 562 patients. The mean age in the studied population was 63 (standard deviation (SD) ±12). The mean plasma preoperative CRP level was 0.39 ±0.3 mg/dl. The primary endpoint occurred in 25 patients. At multivariate analysis age (
= 0.01), CRP (
= 0.02) and NT-proBNP (
= 0.03) remained independent predictors of the primary endpoint. A significant correlation was found between the level of CRP and haemoglobin (
= -0.3; p < 0.0001), red cell distribution width (
= 0.22;
< 0.0001), ejection fraction (
= -0.24,
= 0.007), troponin T (
= 0.3;
< 0.0001), creatinine (
= 0.26;
= 0.001) and body mass index (
= -0.29;
= 0.005). The average total time of hospitalization after the operation in patients with occurrence of the primary endpoint was 25 ±13 days.
Elevated preoperative CRP was associated with a poorer outcome following valve surgery.
Elevated preoperative CRP was associated with a poorer outcome following valve surgery.Infective endocarditis (IE), despite the diagnostic and therapeutic advances, still remains a serious disease associated with high mortality and serious complications. The present guidelines of the European Cardiology Society of 2015 recommend administration of the antibiotics indicated in empirical therapy for multiple weeks and in targeted treatment often for 6-8 weeks. This is associated with a risk of adverse effects of antibiotic therapy in the form of nephro- and/or hepatotoxicity and an increased risk of infections with Clostridioides difficile, while long-term hospitalisation is associated with high non-drug costs. The recommendations developed by the Austrian Society for Infectious Diseases and Tropical Medicine list dalbavancin among the new antibiotics that may find application in the treatment of IE of staphylococcal aetiology. This antibiotic is a lipoglycopeptide antibiotic alternative to vancomycin in the treatment of Staphylococcus aureus MRSA infections, especially in a situation where the minimum inhibitory concentration for vancomycin is high but below the breakpoint.
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