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echocardiography embolism

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https://www.readbyqxmd.com/read/28208195/echocardiography-in-the-risk-assessment-of-acute-pulmonary-embolism
#1
Talal Dahhan, Fawaz Alenezi, Zainab Samad, Sudarshan Rajagopal
Acute pulmonary embolism (PE) is a major cause of morbidity and mortality and is classified as massive (high risk), submassive (intermediate risk), or nonmassive (low risk) based on the hemodynamic status and clinical characteristics of the patient. At this time, the management of patients with submassive PE remains controversial and approaches for improving risk assessment are critical. In this review, we discuss several echocardiographic methods to assess right heart function that may aid in the risk assessment of patients with acute PE...
February 2017: Seminars in Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/28198520/twelve-month-follow-up-of-left-atrial-appendage-occlusion-with-amplatzer-amulet
#2
Caroline Kleinecke, Jai-Wun Park, Martin Gödde, Konstantin Zintl, Steffen Schnupp, Johannes Brachmann
BACKGROUND: The Amplatzer Amulet (St. Jude Medical, Minneapolis, MN, USA) is a second generation Amplatzer device for left atrial appendage occlusion for stroke prophylaxis in patients with atrial fibrillation. This research sought to assess the clinical performance of the Amplatzer Amulet device and in follow up for 12 months. METHODS: In this single-center registry patients with atrial fibrillation and contraindication to oral anticoagulation underwent left atrial appendage occlusion (LAAO) with the Amplatzer Amulet device...
February 15, 2017: Cardiology Journal
https://www.readbyqxmd.com/read/28191906/intracardiac-echocardiography-for-verification-for-left-atrial-appendage-thrombus-presence-detected-by-transesophageal-echocardiography-the-actionice-ii-study
#3
Jakub Baran, Beata Zaborska, Roman Piotrowski, Malgorzata Sikora-Frąc, Ewa Pilichowska-Paszkiet, Piotr Kułakowski
BACKGROUND: Transesophageal echocardiography (TEE) remains the gold standard for exclusion of left atrial appendage (LAA) thrombus in patients scheduled for direct electrical cardioversion (DEC) or atrial fibrillation (AF) ablation. Recently, intracardiac echocardiography (ICE) of the pulmonary artery (PA) has been shown to provide excellent LAA images and to be useful in verification of equivocal TEE findings. HYPOTHESIS: ICE of the PA may have a role in detecting false-positive TEE results...
February 13, 2017: Clinical Cardiology
https://www.readbyqxmd.com/read/28183533/chronic-embolic-pulmonary-hypertension-caused-by-pulmonary-embolism-and-vascular-endothelial-growth-factor-inhibition
#4
Evandro M Neto-Neves, Mary Beth Brown, Maria V Zaretskaia, Samin Rezania, Adam G Goodwill, Brian P McCarthy, Scott A Persohn, Paul R Territo, Jeffrey A Kline
Our understanding of the pathophysiological basis of chronic thromboembolic pulmonary hypertension (CTEPH) will be accelerated by an animal model that replicates the phenotype of human CTEPH. Sprague-Dawley rats were administered a combination of a single dose each of plastic microspheres and vascular endothelial growth factor receptor antagonist in polystyrene microspheres (PE) + tyrosine kinase inhibitor SU5416 (SU) group. Shams received volume-matched saline; PE and SU groups received only microspheres or SU5416, respectively...
February 6, 2017: American Journal of Pathology
https://www.readbyqxmd.com/read/28168038/echocardiography-for-patients-undergoing-extracorporeal-cardiopulmonary-resuscitation-a-primer-for-intensive-care-physicians
#5
REVIEW
Zhongheng Zhang
Echocardiography is an invaluable tool in the management of patients with extracorporeal cardiopulmonary resuscitation (ECPR) and subsequent extracorporeal membrane oxygenation (ECMO) support and weaning. At the very beginning, echocardiography can identify the etiology of cardiac arrest, such as massive pulmonary embolism and cardiac tamponade. Eliminating these culprits saves life and may avoid the initiation of extracorporeal cardiopulmonary resuscitation. If the underlying causes are not identified or intrinsic to the heart (e...
2017: Journal of Intensive Care
https://www.readbyqxmd.com/read/28153347/impact-of-pulmonary-arterial-clot-location-on-pulmonary-embolism-treatment-and-outcomes-90%C3%A2-days
#6
C Charles Jain, Yuchiao Chang, Christopher Kabrhel, Jay Giri, Richard Channick, Josanna Rodriguez-Lopez, Rachel P Rosovsky, Annemarie Fogerty, Kenneth Rosenfield, Michael R Jaff, Ido Weinberg
Pulmonary embolism (PE) is common and management is based on risk stratification. The significance of clot location in submassive and massive PE is unclear. Data from a prospectively gathered database of submassive and massive PE were used for analysis. Available data included patient presentation, diagnostics, treatment, and outcome. Comparisons were made according to clot location: central or peripheral. A multivariable model was used for composite outcome of death or right ventricular (RV) strain at 90 days...
December 6, 2016: American Journal of Cardiology
https://www.readbyqxmd.com/read/28143993/transcatheter-closure-of-patent-ductus-arteriosus-in-adolescents-and-adults-a-case-series
#7
Sukman Tulus Putra, Mulyadi M Djer, Nikmah S Idris, Sudigdo Sastroasmoro
During 11 years period from January 2005 to December 2015 there were 18 adolescent and adult patients  who underwent transcatheter closure of PDA using PDA Amplatzer Duct Occluder (ADO). There were 9 cases with age of 14 to 18 years and 9 cases with age of more than 18 years where the oldest case was 46 years old. Two cases were male and 16 cases were female. Prior to procedures, clinical assessment, ECG, chest x-ray and transthoracic echocardiography (TTE) were performed to confirm the diagnosis of PDA. The procedures of device implantation was performed under conscious sedation in adults and using general anesthesia in adolescents...
October 2016: Acta Medica Indonesiana
https://www.readbyqxmd.com/read/28127217/extracardiac-manifestations-of-atrial-myxomas
#8
REVIEW
Braghadheeswar Thyagarajan, Monisha Priyadarshini Kumar, Shil Patel, Abhinav Agrawal
Primary cardiac tumors are extremely rare and constitute only about 5% of all cardiac tumors. Cardiac myxomas are noncancerous primary tumors of the heart and constitute about of 50% of all primary heart tumors. Left-sided atrial myxomas are more common than right-sided atrial myxomas. Atrial myxomas can lead to a triad of complications. The most common symptoms are associated with obstruction due to the size and location of the tumor. The next most common symptoms are associated with pulmonary and systemic embolization...
January 2017: Journal of the Saudi Heart Association
https://www.readbyqxmd.com/read/28123762/percutaneous-pfo-closure-for-cryptogenic-stroke-in-the-setting-of-a-systematic-cardiac-and-neurological-screening-and-a-standardised-follow-up-protocol
#9
Stéphane Noble, Robert F Bonvini, Fabio Rigamonti, Roman Sztajzel, Fabienne Perren, Philippe Meyer, Hajo Müller, Marco Roffi
BACKGROUND: There are no uniform workup and follow-up (FU) protocols for patients presenting with cryptogenic embolism (CE) who undergo percutaneous closure of a patent foramen ovale (PFO). METHODS: We prospectively performed a systematic cardiac and neurological FU protocol in all patients who underwent percutaneous PFO closure in order to assess the incidence of subsequent cardiac and neurological adverse events. All patients received dual antiplatelet therapy for 6 months and were systematically included in a 12-month standardised FU protocol including: clinical evaluation-transthoracic and transoesophageal echocardiography, 24-hour Holter monitoring and/or 1-week R-test, and transcranial Doppler...
2017: Open Heart
https://www.readbyqxmd.com/read/28123737/cardiac-metastasis-of-squamous-cell-carcinoma-of-the-thyroid-gland-with-severe-disseminated-intravascular-coagulation-a-case-report
#10
Tomoyasu Yoshihiro, Kenji Tsuchihashi, Hitoshi Kusaba, Torahiko Nakashima, Teppei Obara, Kenta Nio, Kotoe Takayoshi, Hiroyuki Kodama, Nobuhiro Tsuruta, Hideyuki Kiyohara, Kaori Asai, Eiji Harada, Kenjiro Kamezaki, Takeshi Arita, Masanobu Sato, Hidetaka Yamamoto, Shuji Arita, Hiroshi Ariyama, Keita Odashiro, Yoshinao Oda, Koichi Akashi, Eishi Baba
Distant metastasis of primary squamous cell carcinoma (SCC) of the thyroid gland is rare and, to the best of our knowledge, cardiac metastasis has not been reported to date. A 57-year-old man underwent surgery and adjuvant chemoradiotherapy for stage IVA SCC of the thyroid gland. After 3 months, the patient was admitted to the Kyushu University Hospital (Fukuoka, Japan) with subcutaneous hematomas of the left thigh and lower leg, and he was diagnosed with cardiac and mediastinal lymph node metastases of SCC of the thyroid gland with severe disseminated intravascular coagulation (DIC)...
January 2017: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28118215/angiovac-suction-thrombectomy-complicated-by-thrombus-fragmentation-and-distal-embolization-leading-to-hemodynamic-collapse-a-case-report
#11
Timothy Del Rosario, Mafdy Basta, Shvetank Agarwal
A 35-year-old morbidly obese woman with a history of deep vein thrombosis and pulmonary embolism presented for right atrial thrombectomy via AngioVac suction system. A portion of the thrombus could not be suctioned into the AngioVac cannula, leading to fragmentation and distal embolization with hemodynamic collapse. This sequence, observed in real time under transesophageal echocardiography, also demonstrated that the clot had echocardiographic features of chronicity. A well-organized chronic clot may be more difficult to extract via this method, leading to the complication described...
January 23, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/28104212/left-atrial-appendage-thrombus-in-transcatheter-aortic-valve-replacement-incidence-clinical-impact-and-the-role-of-cardiac%C3%A2-computed%C3%A2-tomography
#12
Sonny Palmer, Nicholas Child, Mark A de Belder, Douglas F Muir, Paul Williams
OBJECTIVES: The aim of this study was to describe the incidence and clinical impact of left atrial appendage thrombus (LAAT) in a population referred for transcatheter aortic valve replacement (TAVR) and to examine the role of cardiac computed tomography (CCT) in the diagnosis of LAAT. BACKGROUND: Atrial fibrillation is common in patients undergoing TAVR. Embolization of LAAT is a potential mechanism of periprocedural stroke. The incidence and clinical impact of LAAT in a TAVR cohort have not been reported, and the optimal method for diagnosing LAAT remains unclear...
January 23, 2017: JACC. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28092248/-pulmonary-thromboembolism-recent-experience-of-4-years-at-a-cardiology-hospital
#13
Erick Ramírez-Arias, Martin Rosas-Peralta, Gabriela Borrayo-Sánchez, Luis Antonio Moreno-Ruiz, Jorge Guillermo Arenas-Fonseca, Víctor Manuel Arzola-Covarrubias, Luis Efrén Santos-Martínez, Efraín Arizmendi-Uribe
It comprised a series of cases over a period of 4 years, held at the Hospital of Cardiology of the Centro Médico Nacional Siglo XXI, IMSS. From 2008 to 2011, admitted to Emergency 184 patients with suspected pulmonary embolism, of which 41 were removed; of the 143 remaining cases, only 127 patients was diagnosed with PE. The other 16 patients had other diagnoses. In 86% of patients showed electrocardiographic pattern S1Q3T3 and 39% had RBBB, in 17 (13.3%) patients there was hemodynamic instability, and in 94...
January 2017: Revista Médica del Instituto Mexicano del Seguro Social
https://www.readbyqxmd.com/read/28091421/massive-pulmonary-embolism-in-recovery-period-of-general-anesthesia-rapid-diagnosis-and-successful-rescue-by-the-guidance-of-transthoracic-echocardiography
#14
Mao Xu, Cheng-Mei Shi, Jiao Li, Jun Wang, Xiang-Yang Guo
No abstract text is available yet for this article.
2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28079110/left-ventricular-noncompaction-cardiomyopathy-cardiac-neuromuscular-and-genetic-factors
#15
REVIEW
Josef Finsterer, Claudia Stöllberger, Jeffrey A Towbin
Left ventricular hypertrabeculation (LVHT) or noncompaction is a myocardial abnormality of unknown aetiology, frequently associated with monogenic disorders, particularly neuromuscular disorders, or with chromosomal defects. LVHT is diagnosed usually by echocardiography by the presence of a bilayered myocardium consisting of a thick, spongy, noncompacted endocardial layer and a thin, compacted, epicardial layer. The pathogenesis of LVHT is unsolved, and the diagnostic criteria, prognosis, and optimal treatment of patients with LVHT are under debate...
January 12, 2017: Nature Reviews. Cardiology
https://www.readbyqxmd.com/read/28073853/resuscitation-of-prolonged-cardiac-arrest-from-massive-pulmonary-embolism-by-extracorporeal-membrane-oxygenation
#16
Yun Seok Kim, Wookjin Choi, Jaecheol Hwang
Extracorporeal cardiopulmonary resuscitation can be used as a rescue strategy in cases of prolonged cardiac arrest caused by massive pulmonary embolism. We present a case of a male patient who was in prolonged cardiac arrest following massive pulmonary embolism. Veno-arterial extracorporeal membrane oxygenation was initiated approximately 93 min after prolonged cardiopulmonary resuscitation. After resuscitation, bedside echocardiography and a chest computed tomography angiogram revealed a massive pulmonary embolism during extracorporeal membrane oxygenation support...
January 10, 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/28070975/progressive-dyspnea-and-signs-of-right-heart-dysfunction
#17
Stephan Staubach, Henning Strohm, Harald Mudra
A 40-year-old woman was admitted due to dyspnea and fever. Transthoracic echocardiography revealed signs of right heart volume overload and vegetations on the tricuspid valve with insufficiency. Transesophageal echocardiography showed a sinus venosus defect (SVD) with significant left-to-right shunt. Computed tomography scanning was primarily performed to rule out pulmonary embolism; however, it showed interatrial communication. Due to the concomitant tricuspid insufficiency with additional volume overload, the diagnosis of SVD was more challenging...
January 2017: Echocardiography
https://www.readbyqxmd.com/read/28064156/high-prevalence-of-baffle-leaks-in-adults-after-atrial-switch-operations-for-transposition-of-the-great-arteries
#18
Gabriella De Pasquale, Francesca Bonassin Tempesta, Bruno Santos Lopes, Daniela Babic, Angela Oxenius, Theresa Seeliger, Christiane Gruner, Felix C Tanner, Patric Biaggi, Christine Attenhofer Jost, Matthias Greutmann
AIMS: To determine the prevalence of baffle leaks in adults after atrial switch operations for transposition of the great arteries, as these may predispose to paradoxical embolic events, particularly in patients with transvenous pacemaker or defibrillator leads. METHODS AND RESULTS: We routinely perform contrast echocardiography with agitated saline in all patients after atrial switch operations. For this study, we analysed patients who had saline contrast echocardiography between 2010 and 2012...
January 6, 2017: European Heart Journal Cardiovascular Imaging
https://www.readbyqxmd.com/read/28061883/multimodality-cardiac-imaging-of-a-left-ventricular-papillary-fibroelastoma-a-case-report
#19
Rajat Sharma, Mehrdad Golian, Pallav Shah, Davinder S Jassal, Nasir Shaikh
BACKGROUND: In the setting of an acute myocardial infarction (AMI), although the most common etiology of a left ventricular (LV) mass identified on multimodality cardiovascular imaging is a thrombus, other possibilities including a vegetation or tumor should be entertained within the differential diagnosis. CASE PRESENTATION: We describe a case of a 43-year-old Caucasian female post AMI diagnosed with a mid-cavitary mass within the LV. Although echocardiography and cardiovascular MRI (CMR) suggested that the mass was a thrombus, given the context of the recent AMI, exploration and surgical excision was completed by the surgeon due to the potential for the mass to embolize...
January 7, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28060112/spontaneous-fracture-and-migration-of-a-totally-implanted-port-device-to-pulmonary-artery-in-acute-leukemia-child
#20
Olfa Kassar, Rania Hammemi, Mahdi Ben Dhaou, Samir Kammoun, Moez Elloumi
Totally implanted port devices are important for the administration of fluid and chemotherapeutic agents. However, their use may be associated with serious complications, such as catheter fracture and embolism. Most data on port catheter embolization consist of isolated case reports. We report a 6-year-old boy with relapse of an acute lymphoblastic leukemia. He presented with dysfunction of his totally implanted port device. Radiologic examination revealed a catheter fracture. Echocardiography showed the catheter embolized into the right ventricle...
March 2017: Journal of Pediatric Hematology/oncology
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