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Cardiac surgery and echocardiography

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https://www.readbyqxmd.com/read/29036978/-clinical-features-and-surgical-treatment-effect-of-patients-with-cardiac-cavernous-hemangioma
#1
Q L Yang, B Tang, X H Zhou, J P Wang, H Y Wang, S Y Wang
Objective: To investigate the clinical features and surgical treatment effect of patients with cardiac cavernous hemangioma. Methods: Clinical data of 9 patients (5 male, aged from 4 to 53 years old) with cardiac cavernous hemangioma, who underwent surgical treatment from November 2002 to March 2015 and the diagnosis of cardiac cavernous hemangioma was confirmed by postoperative histological examination, were retrospectively analyzed. Effects of surgical treatment were analyzed. Results: Four patients were asymptomatic (heart murmur presented in 3 patients during physical examination)...
September 24, 2017: Zhonghua Xin Xue Guan Bing za Zhi
https://www.readbyqxmd.com/read/29033518/a-rare-experience-of-infective-residual-sheath-in-the-wall-of-the-innominate-vein-after-extraction-of-implantable-defibrillators
#2
Yuan-Hao Liu, Wei-Shiang Lin, Yi-Chang Lin, Chih-Yuan Lin, Chien-Sung Tsai, Yi-Ting Tsai
BACKGROUND: Cardiac device-related infective endocarditis is an uncommon but potentially fatal complication. Therefore, cardiac devices should be removed as soon as a device-related infection is suspected. CASE REPORT: A 56-year-old male with a history of arrhythmogenic right ventricular dysplasia with implantable cardioverter-defibrillators (ICDs) 7 years earlier and re-implantation of ICDs due to dysfunction 18 months ago presented with erosion of the ICD pocket with Pseudomonas bacteremia...
July 2017: Acta Cardiologica Sinica
https://www.readbyqxmd.com/read/29030377/spontaneous-closure-of-ventricular-septal-perforation-following-percutaneous-coronary-intervention-for-acute-myocardial-infarction
#3
Tetsuo Yamanaka, Toru Fukatsu, Yoshimaro Ichinohe, Yasunobu Hirata
We report on an 84-year-old woman with anteroseptal acute myocardial infarction. Emergency coronary angiography revealed the occlusion of proximal left anterior descending artery without collateral circulation, and percutaneous coronary intervention was performed. Two drug eluting stents were implanted, and the procedure was concluded with thrombolysis in myocardial infarction grade 3 without complications. Postoperatively, no murmur was audible on auscultation and no shunt flow was observed on transthoracic echocardiography (TTE), and normal blood pressure was maintained...
October 13, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/29030366/role-of-transoesophageal-echocardiography-in-renal-cell-carcinoma-a-brief-review
#4
Chitra Rajeswari Thangaswamy, Ramanitharan Manikandan, Sai Chandran Bathala Vedagiri
Transoesophageal echocardiography (TOE) is regularly used in cardiac and also increasingly in non-cardiac surgeries. It has a leading role in the perioperative management of renal cell carcinoma with tumour extension into inferior vena cava. We report two cases in which TOE was of immense help for patient management. This report highlights the two cases where intraoperative TOE was of immense help to establish diagnosis, to modify surgical plan, to guide the surgeon during clamp placement, to monitor cardiac function, to rule out tumour embolism and to confirm the complete removal of tumour thrombus...
October 13, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/29030027/comparison-of-right-ventricular-measurements-by-perioperative-transesophageal-echocardiography-as-a-predictor-of-hemodynamic-instability-following-cardiac-surgery
#5
Pei-Chi Ting, An-Hsun Chou, Chia-Chih Liao, Victor Chien-Chia Wu, Feng-Chun Tsai, Jaw-Ji Chu, Min-Wen Yang, Shi-Chuan Chang
BACKGROUND: The relationship between perioperative right ventricular (RV) performance and hemodynamic instability after cardiac surgery seemed less portrayed. Therefore, we sought to elucidate this relationship and compare the accuracy of different RV systolic indices in predicting outcome of cardiac surgery. METHODS: This study enrolled consecutive patients referred for cardiac surgeries. Exclusion criteria were non-sinus rhythm or contraindications to transesophageal echocardiography (TEE)...
October 10, 2017: Journal of the Chinese Medical Association: JCMA
https://www.readbyqxmd.com/read/29029777/-management-of-high-risk-pulmonary-embolism-with-pulmonary-artery-trunk-mobile-thrombus
#6
A Rougé, L Perriollat, M Abdellaoui, B Faurie, J Monségu
The presence of a right intraventricular thrombus is a marker of severity of pulmonary embolism (PE), and is associated with high mortality. We report the case of a young patient with a PE postoperative of patellar tendon surgery. The cardiac echocardiography at its admission revealed a voluminous mobile thrombus of 1.7cm diameter located on the pulmonary trunk. Systemic thrombolysis was performed because of respiratory deterioration allowing a rapid disappearance of the thrombus and recovery. Our case emphasizes the value of a complete ultrasound analysis centered on the pulmonary trunk in the case of intermediate-risk PE...
October 10, 2017: Annales de Cardiologie et D'angéiologie
https://www.readbyqxmd.com/read/29027633/multi-modality-imaging-in-the-evaluation-and-treatment-of-mitral-regurgitation
#7
REVIEW
Marc-André Bouchard, Claudia Côté-Laroche, Jonathan Beaudoin
Mitral regurgitation (MR) is frequent and associated with increased mortality and morbidity when severe. It may be caused by intrinsic valvular disease (primary MR) or ventricular deformation (secondary MR). Imaging has a critical role to document the severity, mechanism, and impact of MR on heart function as selected patients with MR may benefit from surgery whereas other will not. In patients planned for a surgical intervention, imaging is also important to select candidates for mitral valve (MV) repair over replacement and to predict surgical success...
October 13, 2017: Current Treatment Options in Cardiovascular Medicine
https://www.readbyqxmd.com/read/29027095/multimodality-imaging-of-pericardial-diseases
#8
REVIEW
Mouaz H Al-Mallah, Fatimah Almasoudi, Mohamed Ebid, Amjad M Ahmed, Abdelrahman Jamiel
Pericardial diseases have changed their epidemiology in the past few years. With the aging population and decreasing incidence of communicable diseases, the causes of pericardial diseases have significantly changed from infectious and malignant to postradiation and cardiac surgery causes. Despite that, pericardial diseases remain difficult to diagnose. The accurate and timely diagnosis of these diseases is essential to avoid the late sequela of pericardial constriction and pericardial cirrhosis. Echocardiography remains the first test of choice for the assessment of patients with suspected pericardial diseases...
October 12, 2017: Current Treatment Options in Cardiovascular Medicine
https://www.readbyqxmd.com/read/29023958/stroke-induced-chronic-systolic-dysfunction-driven-by-sympathetic-overactivity
#9
Michael Bieber, Rudolf A Werner, Edit Tanai, Ulrich Hofmann, Takahiro Higuchi, Kai Schuh, Peter U Heuschmann, Stefan Frantz, Oliver Ritter, Peter Kraft, Christoph Kleinschnitz
OBJECTIVE: Cardiac diseases are established risk factors for ischemic stroke incidence and severity. Conversely, there is increasing evidence that brain ischemia can cause cardiac dysfunction. The mechanisms underlying this neurogenic heart disease are incompletely understood. While it is established that ischemic stroke is associated with cardiac arrhythmias, myocardial damage, elevated cardiac enzymes and plasma catecholamines in the acute phase, nothing is known about the delayed consequences of ischemic stroke on cardiovascular function...
October 10, 2017: Annals of Neurology
https://www.readbyqxmd.com/read/29021259/preload-stress-echocardiography-predicts-outcomes-in-patients-with-preserved-ejection-fraction-and-low-gradient-aortic-stenosis
#10
Kenya Kusunose, Hirotsugu Yamada, Susumu Nishio, Yuta Torii, Yukina Hirata, Hiromitsu Seno, Yoshihito Saijo, Takayuki Ise, Koji Yamaguchi, Shusuke Yagi, Takeshi Soeki, Tetsuzo Wakatsuki, Masataka Sata
BACKGROUND: The projected aortic valve area (AVAproj) at a normal transvalvular flow rate using dobutamine is helpful to determine the actual severity of aortic stenosis (AS) and to predict risk of adverse events in low-gradient AS cases with unclear surgical indication. Our study aimed to identify the independent and incremental value of preload stress echocardiography-derived AVAproj to predict outcomes in patients with preserved ejection fraction and low-gradient AS. METHODS AND RESULTS: We prospectively performed echocardiographic studies in 79 patients with low-gradient AS (age, 77±7 years; 30% men) with preload stress echocardiography using leg positive pressure...
October 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/29020406/new-insights-into-mitral-valve-dystrophy-a-filamin-a-genotype-phenotype-and-outcome-study
#11
Thierry Le Tourneau, Solena Le Scouarnec, Caroline Cueff, Daniel Bernstein, Jan J J Aalberts, Simon Lecointe, Jean Mérot, Jonathan A Bernstein, Toon Oomen, Christian Dina, Matilde Karakachoff, Hubert Desal, Ousama Al Habash, Francesca N Delling, Romain Capoulade, Albert J H Suurmeijer, David Milan, Russell A Norris, Roger Markwald, Elena Aikawa, Susan A Slaugenhaupt, Xavier Jeunemaitre, Albert Hagège, Jean-Christian Roussel, Jean-Noël Trochu, Robert A Levine, Florence Kyndt, Vincent Probst, Hervé Le Marec, Jean-Jacques Schott
Aims: Filamin-A (FLNA) was identified as the first gene of non-syndromic mitral valve dystrophy (FLNA-MVD). We aimed to assess the phenotype of FLNA-MVD and its impact on prognosis. Methods and results: We investigated the disease in 246 subjects (72 mutated) from four FLNA-MVD families harbouring three different FLNA mutations. Phenotype was characterized by a comprehensive echocardiography focusing on mitral valve apparatus in comparison with control relatives...
September 6, 2017: European Heart Journal
https://www.readbyqxmd.com/read/28990610/effects-of-cyanidin-3-0-glucoside-on-cardiac-structure-and-function-in-an-animal-model-of-myocardial-infarction
#12
Pema Raj, Jason L McCallum, Christopher Kirby, Gurman Grewal, Liping Yu, Jeffrey T Wigle, Thomas Netticadan
Cyanidin 3-0-glucoside (CG) is a polyphenol with potential health benefits. In this study, we investigated, for the first time, the cardioprotective effects of CG in an animal model of myocardial infarction (MI), a major cause of death worldwide. Sham and MI rats were administered CG (10 mg kg(-1) day(-1)) daily for one week prior to surgery, and 8 weeks post-surgery. Echocardiography was performed to assess cardiac structure and function at 4 and 8 weeks. At 4 weeks, MI rats had significantly lower body mass when compared to control rats, and CG administration significantly prevented this decrease...
October 9, 2017: Food & Function
https://www.readbyqxmd.com/read/28986350/post-myocardial-infarction-left-ventricular-pseudoaneurysm-diagnosed-incidentally-by-echocardiography
#13
Rienzi Díaz-Navarro, Petros Nihoyannopoulos
A 54-year-old male developed a left ventricular pseudoaneurysm (Ps) along the lateral wall of the left ventricle (LV), which was diagnosed incidentally by two-dimensional transthoracic echocardiography (2DTTE) 6 months after an acute myocardial infarction. Color flow imaging (CFI) showed blood flow from the LV into the aneurysmal cavity and invasive coronary angiography revealed sub-occlusion of the circumflex artery. A complementary study using cardiovascular magnetic resonance (CMR) confirmed a dilated left ventricle with depressed ejection fraction, thin dyskinetic anterolateral and inferolateral walls, a Ps adjacent to the lateral wall of the LV contained by the pericardium and blood passing in and out through a small defect in the LV mid-anterolateral wall...
December 2017: Echo Research and Practice
https://www.readbyqxmd.com/read/28982503/clinical-outcomes-following-the-ross%C3%A2-procedure-in-adults-a-25-year-longitudinal-study
#14
Elisabeth Martin, Siamak Mohammadi, Frederic Jacques, Dimitri Kalavrouziotis, Pierre Voisine, Daniel Doyle, Jean Perron
BACKGROUND: Very few reports of long-term outcomes of patients who underwent the Ross procedure have been published. OBJECTIVES: The authors reviewed their 25-year experience with the Ross procedure with the aim of defining very-long-term survival and factors associated with Ross-related failure. METHODS: Between January 1990 and December 2014, the Ross procedure was performed in 310 adults (mean age 40.8 years) at a single institution. All patients were prospectively added to a dedicated cardiac surgery registry...
October 10, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28977200/the-efficacy-of-thoracic-ultrasonography-in-postoperative-newborn-patients-after-cardiac-surgery
#15
Erkut Ozturk, Ibrahim Cansaran Tanidir, Okan Yildiz, Yakup Ergul, Alper Guzeltas
OBJECTIVE: In this study, the efficacy of thoracic ultrasonography during echocardiography was evaluated in newborns. METHODS: Sixty newborns who had undergone pediatric cardiac surgery were successively evaluated between March 1, 2015, and September 1, 2015. Patients were evaluated for effusion, pulmonary atelectasis, and pneumothorax by ultrasonography, and results were compared with X-ray findings. RESULTS: Sixty percent (n=42) of the cases were male, the median age was 14 days (2-30 days), and the median body weight was 3...
July 2017: Brazilian Journal of Cardiovascular Surgery
https://www.readbyqxmd.com/read/28975080/unexpected-collection-of-pulmonary-venous-blood-from-a-pulmonary-artery-catheter-a-case-report
#16
Naomi Ono, Junko Nakahira, Sayuri Matsunami, Toshiyuki Sawai, Toshiaki Minami
BACKGROUND: Pressure and waveform at the catheter tip are continuously monitored during catheterization of pulmonary artery to ensure accurate catheter placement. We present a case in which pulmonary venous blood was unexpectedly collected from the pulmonary artery catheter despite pulmonary artery pressure and waveform detection at the catheter tip, and describe the measures taken to correct the catheter placement. CASE PRESENTATION: A 74-year-old male underwent mitral valve plasty for cardiac failure caused by mitral valve regurgitation...
December 2016: Anesthesiology and Pain Medicine
https://www.readbyqxmd.com/read/28971029/comparison-of-pulmonary-artery-catheter-echocardiography-and-arterial-waveform-analysis-monitoring-in-predicting-the-hemodynamic-state-during-and-after-cardiac-surgery
#17
Paul Power, Allison Bone, Nicholas Simpson, Cheng-Hon Yap, Simon Gower, Michael Bailey
OBJECTIVE: The aim of this trial was to determine whether Flotrac Vigileo™ (FV™) provides a reliable representation of the hemodynamic state of a cardiac surgical patient population when compared to pulmonary artery catheter (PAC) and echocardiography in the peril-operative period. DESIGN: This was a prospective observational trial comparing perioperative hemodynamic states using transesophageal echocardiography (TEE), transthoracic echocardiography (TTE), FV™ and PAC during and post cardiothoracic surgery...
July 2017: International Journal of Critical Illness and Injury Science
https://www.readbyqxmd.com/read/28969922/evaluation-of-concordance-among-three-cardiac-output-measurement-techniques-in-adult-patients-during-cardiovascular-surgery-postoperative-care
#18
L Muñoz, A Velandia, L E Reyes, I Arevalo-Rodríguez, C Mejía, D Asprilla, D V Uribe, J J Arevalo
INTRODUCTION: The standard method for cardiac output measuring is thermodilution although it is an invasive technique. Transesophageal Echocardiography (TEE) offers a dynamic and functional alternative to thermodilution. OBJECTIVE: Analyze concordance between two TEE methods and thermodilution for cardiac output assessment. METHODS: Observational concordance study in cardiovascular surgery patients that required pulmonary artery catheter. TEE cardiac output measurement at both mitral annulus (MA) and left ventricle outflow tract (LVOT) were performed...
September 29, 2017: Medicina Intensiva
https://www.readbyqxmd.com/read/28967164/negative-predictive-value-of-dobutamine-stress-echocardiography-for-perioperative-risk-stratification-in-patients-with-cardiac-risk-factors-and-reduced-exercise-capacity-undergoing-non-cardiac-surgery
#19
Gus Go, Kathy T Davies, Cara O'Callaghan, Wendy Senior, Karam Kostner, Narelle Fagermo, Sandhir B Prasad
BACKGROUND: Guidelines recommend functional testing for myocardial ischaemia in the perioperative setting in patients with >1 recognised cardiac risk factors and self-reported reduced exercise capacity. We sought to determine the clinical utility of dobutamine stress echocardiography (DSE) for perioperative risk stratification in patients undergoing major noncardiac surgery. METHODS: Data on 79 consecutive patients undergoing DSE for perioperative risk stratification at a single centre was retrospectively reviewed to determine rates of Major Adverse Cardiac Events (MACE) during the index hospitalisation and 30 days post discharge...
October 2, 2017: Internal Medicine Journal
https://www.readbyqxmd.com/read/28962151/hesperetin-protects-against-inflammatory-response-and-cardiac-fibrosis-in-postmyocardial-infarction-mice-by-inhibiting-nuclear-factor-%C3%AE%C2%BAb-signaling-pathway
#20
Bing Wang, Lianghai Li, Ping Jin, Mengqiu Li, Jianguo Li
Cardiac inflammation and cardiac fibrosis are important parts of cardiac remodeling following myocardial infarction (MI), which may be the basic mechanisms of the development of chronic heart failure. The nuclear factor (NF)-κB signaling pathway promotes cardiac inflammation and fibrosis. It has reported that hesperetin inhibits cardiac remodeling induced by pressure overload in mice. However, it has remained elusive whether and how hesperetin has a role in cardiac fibrosis post-MI. Therefore, a mouse model of MI was established by left anterior descending coronary artery ligation...
September 2017: Experimental and Therapeutic Medicine
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