A5071970257- Cardiac Valve Diseases and Treatments
- Aortic Disease and Treatment Approaches
- Aortic aneurysm repair treatments
- Infective Endocarditis Diagnosis and Management
- Cardiac Structural Anomalies and Repair
- Cardiac Imaging and Diagnostics
- Cardiac, Anesthesia and Surgical Outcomes
- Infectious Aortic and Vascular Conditions
- Cardiovascular Function and Risk Factors
- Cardiac and Coronary Surgery Techniques
- Cardiomyopathy and Myosin Studies
- Endometriosis Research and Treatment
- Renal function and acid-base balance
- Amyloidosis: Diagnosis, Treatment, Outcomes
- Retinal and Optic Conditions
- Vasculitis and related conditions
- Cardiac tumors and thrombi
- Frailty in Older Adults
- Diphtheria, Corynebacterium, and Tetanus
- Atrial Fibrillation Management and Outcomes
- Antiplatelet Therapy and Cardiovascular Diseases
- Cerebral Venous Sinus Thrombosis
- Acute Myocardial Infarction Research
- Electrolyte and hormonal disorders
- Hemodynamic Monitoring and Therapy
Shonan Kamakura General Hospital
2015-2025
Columbia University Irving Medical Center
2019-2023
New York Hospital Queens
2019-2022
NewYork–Presbyterian Hospital
2019-2022
African Organisation for Research and Training in Cancer
2022
Columbia University
2021
Mount Sinai Health System
2020
Rigshospitalet
2020
Cardiovascular Institute Hospital
2015
Iwaki Kyoritsu General Hospital
2012-2014
The semiquantitative Clinical Frailty Scale (CFS) is a simple tool to assess patients' frailty and has been shown correlate with mortality in elderly patients even when evaluated by nongeriatricians. aim of the current study was determine prognostic value CFS who underwent transcatheter aortic valve replacement.We utilized OCEAN (Optimized Catheter Valvular Intervention) Japanese multicenter registry review data 1215 replacement. Patients were categorized into 5 groups based on stages: 1-3,...
Objective The persistence of left ventricular (LV) hypertrophy is associated with poor clinical outcomes after transcatheter aortic valve implantation (TAVI) for stenosis. However, the optimal medical therapy TAVI remains unknown. We investigated effect renin−angiotensin system (RAS) blockade on LV and mortality in patients undergoing TAVI. Methods Between October 2013 April 2016, 1215 were prospectively enrolled Optimized CathEter vAlvular iNtervention (OCEAN)-TAVI registry. This cohort was...
The pulmonary artery catheter (PAC) is widely used in cardiac surgery for monitoring hemodynamics and cardiovascular function. Complications including injury causing massive intratracheal hemorrhage are rare but can be life-threatening. We report a case of bleeding (3,000 ml) caused by PAC-induced during after weaning from cardiopulmonary bypass (CPB). During acute type A aortic dissection followed CPB weaning, pulsatile the endotracheal tube desaturation were observed. reinstituted placed...
Abstract OBJECTIVES We compared the long-term outcomes between aortic valve reimplantation [David V (DV)] and root replacement with biological valved conduit [Bentall–De Bono (BD)] for patients aneurysm tricuspid valve. METHODS Among 876 who underwent in our institution 2005 2018, 371 DV (n = 199) or BD 172) were retrospectively reviewed. Exclusion criteria included stenosis, infective endocarditis, previous prosthetic valve, bicuspid dissection mechanical Bentall procedure. Propensity score...
The aim of this study was to investigate the impact hemiarch replacement in patients undergoing an open repair proximal thoracic aortic aneurysm without arch aneurysm.
Background Although transcatheter aortic valve replacement ( TAVR ) is the least invasive treatment for patients with symptomatic stenosis, some hesitate to undergo procedure. We investigated clinical impact of delay after patient refusal . Methods and Results used Japanese OCEAN (Optimized Catheter valvular intervention) regsitry data 1542 who underwent Refusal was defined as at 1 time informed consent. Patients were separated into 2 groups: (28/1542, 1.8%) non-refusal (1514/1542, 98.2%)....
The purpose of this study is to determine whether or not left ventricular remodeling can be induced after septal myectomy in patients with obstructive hypertrophic cardiomyopathy, and if so, how it occurs, using gated cardiac computed tomography.Fifty cardiomyopathy who underwent along the band between March 2016 July 2020 were retrospectively reviewed. Recent consecutive 19 postoperative tomography. In these patients, volumes thickness 17 myocardial segments measured changes surgery.The...
Valve sparing aortic root replacement remains a complex procedure despite various improvements that have been made to this operation. Specifically, hemostatic proximal anastomosis is one of the most important factors for successful completion operation without complication. Here we describe double mattress suture line technique, which facilitates secure and line.
ObjectivesThere are few data to delineate the risk differences among open aortic procedures. We aimed investigate influence of procedural types on outcomes proximal thoracic aneurysm repair.MethodsAmong 1900 patients who underwent replacement in our institution between 2005 and 2019, 1132 with a graft aorta were retrospectively reviewed. Patients divided into 4 groups based extent replacement: isolated ascending (n = 52); distal extension hemiarch, partial arch, or total arch 126); valve...
The impact of previous aortic root replacement (True-Redo) versus any operation (Any-Redo) on outcomes after reoperative (redo-ROOT) is largely unknown. In this first multi-institutional study, the clinical True-Redo Any-Redo in setting redo-ROOT was reviewed.
Poorer short-term outcomes have been described for females after cardiovascular surgery. We examined the influence of sex on aortic root replacement (ARR).Medical records 848 patients (females, n = 159/848, 19%) who underwent ARR at our center from 2005 to 2018 were retrospectively reviewed. Sex differences following analyzed: primary end point (in-hospital mortality or stro111ke), secondary (new requirement permanent pacemaker), and long-term survival (median follow-up 21.4 months...
<strong>Background:</strong> The vasopressin type 2 receptor antagonist tolvaptan (TLV) has recently become available for treating congestion. However, there is no evidence confirming the efficacy of TLV patients with volume overload after cardiac surgery. Here, we retrospectively studied in <br /><strong>Methods:</strong> We enrolled a total 39 who had surgery and were treated our protocol body fluid management. primary endpoint this study was to evaluate...
Objective: We compared the midterm results of mitral valve repair with and without leaflet resection, revealed effectiveness this technique, even for in posterior alone.Patients: From August 2002 to March 2014, a total 306 repairs were carried out at our hospital. Of these patients, 50 cases did not undergo resection (Artificial Chordae; Group A) 56 underwent (Resectional; R). There no significant differences preoperative profiles.Results: The follow up rate was 98% 100% respectively. mean...