keyword
MENU ▼
Read by QxMD icon Read
search

echocardiography embolism

keyword
https://www.readbyqxmd.com/read/29241906/rare-presentation-of-sarcoidosis-multimodal-imaging-diagnosis-of-cardiac-involvement
#1
Joao Abecasis, Mariana Castro, Regina Ribeiras, Victor Gil
We report a case of sarcoidosis with an unusual presentation, initially manifesting as bilateral pulmonary embolism and then as a cardiac form of the disease with an ominous clinical event consisting of sustained ventricular tachycardia. The diagnosis was established by clinical and magnetic resonance criteria despite normal conventional echocardiographic study. Detailed functional assessment provided by tracking techniques (speckle tracking echocardiography and cardiac magnetic resonance tissue tracking) enabled the detection of regional deformation abnormalities, indicating prominent circumferential strain and epicardial layer alterations, partly matching the structural changes depicted by distribution of delayed enhancement...
December 11, 2017: Portuguese Journal of Cardiology: An Official Journal of the Portuguese Society of Cardiology
https://www.readbyqxmd.com/read/29226891/the-relationship-between-right-ventricular-outflow-tract-fractional-shortening-and-pulmonary-embolism-severity-index-in-acute-pulmonary-embolism
#2
Ekrem Şahan, Murat Karamanlıoğlu, Suzan Şahan, Murat Gül, Ahmet Korkmaz, Omaç Tüfekçioğlu
OBJECTIVE: Right ventricular (RV) functions are clinically important in acute pulmonary embolism (APE). Measurement of systolic function of the right ventricular outflow tract (RVOT) with echocardiography is a simple method to evaluate RV function. The aim of this study was to determine the relationship between RVOT systolic function and the Pulmonary Embolism Severity Index (PESI). METHODS: A total of 151 patients diagnosed with APE by pulmonary computed tomography angiography or ventilation/perfusion scintigraphy were included...
December 2017: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
https://www.readbyqxmd.com/read/29223939/-papillary-fibroelastoma-retrospective-analysis-clinical-presentation-and-surgical-results
#3
Pamela Bobadilla, Carlos Vigliano, Jose H Casabé, Eduardo Guevara, Fabián Salmo, José Abud, Eduardo Dulbecco, Roberto R Favaloro
Papillary ibroelastomas are small benign intracardiac tumors known for their embolic potential. Since the introduction of echocardiography with improved resolution and transesophageal imaging techniques, they are being increasingly detected in clinical practice. In recent series, papillary fibroelastoma is considered the most frequent benign tumor of the heart. Our objective was to analyze characteristics and midterm surgical outcome of histologically-confirmed cases of papillary fibroelastoma. We conducted a retrospective study on patients with cardiac tumors submitted to surgical excision between June 1992 and February 2017...
2017: Medicina
https://www.readbyqxmd.com/read/29223726/computed-tomography-measurement-of-the-left-atrial-appendage-for-optimal-sizing-of-the-watchman-device
#4
Bo Xu, Jorge Betancor, Kimi Sato, Serge Harb, Karim Abdur Rehman, Kunal Patel, Arnav Kumar, Paul C Cremer, Wael Jaber, L Leonardo Rodriguez, Paul Schoenhagen, Oussama Wazni
INTRODUCTION: Percutaneous left atrial appendage (LAA) occlusion is an emerging treatment option for patients with non-valvular atrial fibrillation who cannot tolerate oral anticoagulation. The Watchman device (Boston Scientific Corporation, Natick, MA, USA) is deployed at the ostium of the LAA, and an appropriately sized device is critical for successful occlusion. However, standardized imaging protocols for device sizing have not been established. OBJECTIVES: We investigated the clinical utility of a standardized imaging protocol, with pre-procedural multi-detector cardiac computed tomography (MDCT), and intra-procedural transesophageal echocardiography (TEE), for Watchman device sizing...
December 5, 2017: Journal of Cardiovascular Computed Tomography
https://www.readbyqxmd.com/read/29194654/safety-and-efficacy-analysis-of-one-stop-intervention-for-treating-nonvalvular-atrial-fibrillation
#5
Hongde Hu, Kaijun Cui, Jian Jiang, Hua Fu, Rui Zeng
BACKGROUND: Nonvalvular atrial fibrillation (AF) is a common arrhythmia. The treatment strategy for AF mainly includes controlling symptoms and decreasing the rate of complications. Our study aimed to evaluate the safety and efficacy of combination treatment of catheter ablation and left atrial appendage (LAA) closure (one-stop intervention) in patients with nonvalvular AF. METHODS AND RESULTS: Thirty-four patients with symptomatic AF (mean CHA2 DS2 -VASc score 4...
November 30, 2017: Pacing and Clinical Electrophysiology: PACE
https://www.readbyqxmd.com/read/29189832/-peripheral-embolization-and-rapid-growth-of-papillary-fibroelastoma-in-a-young-woman
#6
Alessandro Minati, Danilo Ruggiero, Florida Gripshi, Antonella Cherubini, Lorenzo Zandonà, Andrea Di Lenarda, Aniello Pappalardo
Papillary fibroelastoma, a benign cardiac tumor, is a rare clinical condition. Before the echocardiography era, the diagnosis was often occasional, especially during other cardiac procedures; but nowadays it has improved with the advent of higher-resolution imaging technology. The clinical presentation can vary from asymptomatic to severe complications such as cerebrovascular or ischemic events due to tumor embolization.We present the case of a 33-year-old female with a papillary fibroelastoma on the anterior leaflet of the mitral valve undergoing clinical examination for claudicatio intermittens...
December 2017: Giornale Italiano di Cardiologia
https://www.readbyqxmd.com/read/29179276/-analysis-of-contrast-echocardiography-for-detecting-right-to-left-shunt-in-adults-with-patent-foramen-ovale
#7
X J Kong, Q F Chai, K Guo, Y F Zhao, Y H Wang
Objective: To analyze the contrast echocardiography for detecting right to left shunt in adults with patent foramen ovale(PFO), and study the relationship between PFO and cryptogenic stroke. Methods: Clinical data of forty-six adults patients with PFO diagnosed by transesophageal echocardiography(TEE)from March, 2012 to March, 2017 were retrospectively collected, and the patients were divided to 3 groups according to the direction and brightness of the color Doppler shunts: obvious left-to-right shunt (OLRS, group A), weak left-to-right shunt(WLRS, group B), bi-directional shunt(BDS, group C)...
November 21, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/29178134/vector-velocity-imaging-echocardiography-to-study-the-effects-of-submassive-pulmonary-embolism-on-the-right-atrium
#8
Umar A Khan, Gerard P Aurigemma, Dennis A Tighe
OBJECTIVES: To assess the effects of submassive pulmonary embolism (SMPE) on right atrial (RA) anatomy and function. BACKGROUND: Right ventricular dysfunction (RVD) is associated with adverse outcomes in SMPE. However, the effects of SMPE on the structure and function of the RA have received much less attention. METHODS: Fifty patients with SMPE documented by CT angiography (SMPE group) and evidence of RVD on two-dimensional echocardiography were retrospectively identified and compared to 50 controls (control group)...
November 27, 2017: Echocardiography
https://www.readbyqxmd.com/read/29175238/which-patent-foramen-ovales-need-closure-to-prevent-cryptogenic-strokes
#9
REVIEW
James E Dalen, Joseph S Alpert
Patients with cryptogenic strokes are more likely to have a patent foremen ovale than in the general population. It is speculated that these strokes are due to paradoxical embolism- that is passage of a venous thrombus across the patent foremen ovale to enter the arterial circulation, resulting in an embolic stroke. Venous thromboembolism is rarely present in these cases of cryptogenic stroke. Thousands of patients with cryptogenic strokes have undergone transcatheter closure of their patent foremen ovale via a variety of devices...
November 22, 2017: American Journal of Medicine
https://www.readbyqxmd.com/read/29174290/associations-of-mitral-and-aortic-valve-calcifications-with-complex-aortic-atheroma-in-patients-with-embolic-stroke-of-undetermined-source
#10
Kentaro Ishizuka, Takao Hoshino, Kyomi Ashihara, Kenji Mruyama, Sono Toi, Satoko Mizuno, Yuka Shirai, Nobuhisa Hagiwara, Kazuo Kitagawa
BACKGROUND: This study investigated the associations of mitral and aortic valve calcification with complex aortic atheroma among patients with embolic stroke of undetermined source. METHODS: We included 52 consecutive patients (mean age 58.1 years; 75.0% male) with embolic stroke of undetermined source. Mitral annular calcification, aortic annular calcification, and aortic valve sclerosis were assessed by transthoracic echocardiography. Complex aortic atheroma was assessed by transesophageal echocardiography and was defined as plaque protruding greater than or equal to 4 mm into the lumen or with ulcerated or mobile components...
November 21, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/29166810/anesthetic-management-of-amniotic-fluid-embolism-a-multi-center-prospective-cohort-study
#11
Shiri Skolnik, Alexander Ioscovich, Leonid A Eidelman, Atara Davis, Anat Shmueli, Amir Aviram, Sharon Orbach-Zinger
INTRODUCTION: Amniotic fluid embolism (AFE) is a rare and potentially lethal obstetric complication, commonly occurring during labor, delivery, or immediately postpartum. There is a paucity of data regarding incidence, risk factors, and clinical management. Our primary objective in this study was to evaluate clinical presentation of AFE and delineate anesthesia management of these cases. METHODS: This 10 years retrospective multi-center cohort study was performed in five tertiary university-affiliated medical centers, between the years 2005 and 2015...
November 22, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/29158017/left-atrial-appendage-occlusion-exclusion-procedural-image-guidance-with-transesophageal-echocardiography
#12
REVIEW
Alan F Vainrib, Serge C Harb, Wael Jaber, Ricardo J Benenstein, Anthony Aizer, Larry A Chinitz, Muhamed Saric
Atrial fibrillation is the most common arrhythmia worldwide and is a major risk factor for embolic stroke. In this article, the authors describe the crucial role of two- and three-dimensional transesophageal echocardiography in the pre- and postprocedural assessment and intraprocedural guidance of percutaneous left atrial appendage (LAA) occlusion procedures. Although recent advances have been made in the field of systemic anticoagulation with the novel oral anticoagulants, these medications come with a significant risk for bleeding and are contraindicated in many patients...
November 17, 2017: Journal of the American Society of Echocardiography
https://www.readbyqxmd.com/read/29151509/in-paroxysmal-atrial-fibrillation-patients-the-neutrophil-to-lymphocyte-ratio-is-related-to-thrombogenesis-and-more-closely-associated-with-left-atrial-appendage-contraction-than-with-the-left-atrial-body-function
#13
Yukihiro Fukuda, Mitsunori Okamoto, Shunsuke Tomomori, Hiroya Matsumura, Takehito Tokuyama, Yukiko Nakano, Yasuki Kihara
Objective The neutrophil-to-lymphocyte ratio (NLR) is an inflammation marker that can be used to detect atrial inflammatory changes, which may contribute to a reduced left atrial (LA) function and thrombosis. Our study aimed to determine whether or not the association of NLR with the LA appendage (LAA) function in relation to thrombogenesis differs from the association with the LA body function in paroxysmal atrial fibrillation (PAF) patients. Methods A total of 183 PAF patients were studied. The LA volume index, mitral flow velocity (A), and mitral annular motion velocity (A') were examined using transthoracic echocardiography...
November 20, 2017: Internal Medicine
https://www.readbyqxmd.com/read/29151453/diastolic-dysfunction-is-a-risk-of-perioperative-myocardial-injury-assessed-by-high-sensitivity-cardiac-troponin-t-in-elderly-patients-undergoing-non-cardiac-surgery
#14
Hironobu Toda, Kazufumi Nakamura, Koji Nakagawa, Atsuyuki Watanabe, Toru Miyoshi, Nobuhiro Nishii, Kazuyoshi Shimizu, Masao Hayashi, Hiroshi Morita, Hiroshi Morimatsu, Hiroshi Ito
BACKGROUND: High-sensitivity cardiac troponin T (hs-cTnT) is useful for detecting myocardial injury and is expected to become a prognostic marker in patients undergoing non-cardiac surgery. The aim of this pilot study evaluating the efficacy of β-blocker therapy in a perioperative setting (MAMACARI study) was to assess perioperative myocardial injury (PMI) in elderly patients with preserved ejection fraction (EF) undergoing non-cardiac surgery.Methods and Results:In this prospective observational cohort study of 151 consecutive patients with preserved EF and aged >60 years who underwent non-cardiac surgery, serum levels of hs-cTnT were measured before and on postoperative days 1 and 3 after surgery...
November 18, 2017: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/29147130/mobile-mass-in-the-aortic-arch-a-case-report
#15
Fatemeh Ghani-Dehkordi, Rostam Esfandiyari-Bakhtiyari, Firoozeh Alirezaee-Shahraki
BACKGROUND: The finding of a floating mass in the aortic arch is rare and the management remains controversial. CASE REPORT: We describe a 42-year-old woman with an embolic infarction in whom transesophageal echocardiography revealed a mobile mass in the aortic arch that was characterized as atherothrombi with an evidence of embolic infarction in the territory of the middle cerebral artery. Treatment with antiplatelet and anticoagulants failed to resolve the mass and is surgically resected...
July 2017: ARYA Atherosclerosis
https://www.readbyqxmd.com/read/29145233/prospective-evaluation-of-the-feasibility-safety-and-efficacy-of-cocoon-duct-occluder-for-transcatheter-closure-of-large-patent-ductus-arteriosus-a-single-center-study-with-short-and-medium-term-follow-up-results
#16
Santosh Kumar Sinha, Mahmadula Razi, Rama Niwas Pandey, Prakash Kumar, Vinay Krishna, Mukesh Jitendra Jha, Vikas Mishra, Mohammad Asif, Nasar Abdali, Pradyot Tewari, Ramesh Thakur, Umeshwar Pandey, Chandra Mohan Varma
OBJECTIVE: To evaluate the feasibility, safety, and efficacy of a novel Cocoon Duct Occluder device for the transcatheter closure (TCC) of large patent ductus arteriosus (PDA). METHODS: In this prospective, non-randomized study, consecutive patients with large PDA (narrowest diameter: ≥3.5/4.0 mm in symptomatic/asymptomatic patients, respectively), who underwent TCC with Cocoon Duct Occluder at our institute between November, 2012 and June, 2016 were examined...
November 2017: Anatolian Journal of Cardiology
https://www.readbyqxmd.com/read/29128035/bedside-identification-of-massive-pulmonary-embolism-with-point-of-care-transesophageal-echocardiography
#17
Tomislav Jelic, Melanie Baimel, Jordan Chenkin
BACKGROUND: Pulmonary embolism can be difficult to diagnose, particularly in those who are hemodynamically unstable and cannot be imaged to confirm the diagnosis. Echocardiography can allow for rapid assessment of patients in shock, but requires adequate transthoracic windows to obtain clinically useful information. Emergency physician-performed transesophageal echocardiography (TEE) may be a useful tool when transthoracic echocardiography fails. CASE REPORT: An 86-year-old woman presented to the emergency department after a fall at home...
November 2017: Journal of Emergency Medicine
https://www.readbyqxmd.com/read/29125047/extra-corporeal-membrane-oxygenation-and-outcomes-in-massive-pulmonary-embolism-two-eras-at-an-urban-tertiary-care-hospital
#18
David L Ain, Mazen Albaghdadi, Jay Giri, Farhad Abtahian, Michael R Jaff, Kenneth Rosenfield, Nathalie Roy, Mauricio Villavicencio-Theoduloz, Thoralf Sundt, Ido Weinberg
Mortality associated with high-risk pulmonary embolism (PE) remains high. Extra-corporeal membrane oxygenation (ECMO) allows for acute hemodynamic stabilization and potentially for administration of other disease process altering therapies. We sought to compare two eras: pre-ECMO and post-ECMO in relation to high-risk PE treatment and mortality. A single-center retrospective chart review was conducted of high-risk PE patients. High-risk PE was defined as acute PE and cardiac arrest or shock. A total of 60 patients were identified, 31 in the pre-ECMO era and 29 in the post-ECMO era...
November 1, 2017: Vascular Medicine
https://www.readbyqxmd.com/read/29123666/multi-modality-imaging-of-a-left-atrial-myxoma
#19
Hae Won Jung, Joon Hyung Doh, Woo-Ik Chang
Objectives: Although echocardiography has traditionally been used to diagnose myxoma, invasive or non-invasive coronary angiography can be useful diagnostic tool before surgery. Methods: We present a case of an angiographically detected left atrial myxoma feeding from the left circumflex coronary artery. Results: The patient underwent open-heart surgery to remove the left atrial myxoma. After ligation of feeding artery, the mass was successfully excised...
2017: SAGE Open Medical Case Reports
https://www.readbyqxmd.com/read/29118948/transcatheter-heart-valve-in-valve-implantation-with-edwards-sapien-bioprosthetic-valve-for-different-degenerated-bioprosthetic-valve-positions-first-iranian-viv-report-with-mid-term-follow-up
#20
Ali Mohammad Haji Zeinali, Kyomars Abbasi, Mohammad Saheb Jam, Shahrooz Yazdani, Seyedeh Hamideh Mortazavi
Introduction: After early successful experience with transcatheter aortic valve replacement (TAVR), concept of transcatheter implantation of a new valve within a failing bioprosthetic valve emerged. Valve-in-valve (ViV) implantation seems to be a simpler option for high risk surgical patients. Methods: We performed five ViV procedures in different valve positions. We included patients with failing bioprosthetic valves with high surgical risk due to concomitant comorbidities. We performed 2 transapical ViV procedures for failing mitral bioprosthetic valves, 1 transfemoral procedure for failing pulmonary valve and 2 transfemoral ViV implantation for failing tricuspid bioprosthetic valves...
2017: Journal of Cardiovascular and Thoracic Research
keyword
keyword
96118
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"