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ventricular thrombus

Murat Gül, Naci Babat, Fatih Mehmet Uçar, Mehmet Serdar Kuyumcu, Özcan Özeke
Cardiac mass can be described as an abnormal structure within or directly contiguous to the heart. Tumors and thrombi are the most common types of cardiac masses. Intracardiac thrombi have been encountered in various clinical settings and can result in severe morbidity and mortality due to embolic events. Cardiac neoplasms are extremely rare, and are usually metastatic tumors. The major primary malignancies associated with cardiac metastases include cancers of the lung, breast, stomach, and liver, and lymphoma, leukemia, and melanoma...
October 2016: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
Hacı Ahmet Kasapkara, Abdullah Nabi Aslan, Hüseyin Ayhan, Serdal Baştuğ, Hakan Süygün, Telat Keleş, Tahir Durmaz, Engin Bozkurt
OBJECTIVE: Transcatheter aortic valve replacement (TAVR) has been accepted as an alternative to surgery in high risk or inoperable patients with severe aortic stenosis (AS). Although transfemoral approach is the most often preferred means of access, in patients with severe ilio-femoral arteriopathy, other vascular access sites may be required. The aim of the present study was to report our experience with trans-subclavian approach for TAVR using different valve systems. METHODS: Among 273 patients undergoing TAVR between June 2011 and May 2016, 10 patients (mean age: 68...
October 2016: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
Suneesh Kalliath, Rajesh Gopalan Nair, Haridasan Vellani
A 48-year-old man presented with chronic right sided heart failure. 2D echocardiography revealed the classical features of left ventricular endomyocardial fibrosis with a prominent right ventricular apical aneurysm. Right ventriculography further defined the aneurysm. Cardiac magnetic resonance images revealed a thin-walled, apical aneurysm of right ventricle with multiple septations and marked obliteration of left ventricular apex. A delayed-enhancement sequence after the infusion of contrast, demonstrated a hypersignal in the subendocardium, consistent with the right ventricular involvement of endomyocardial fibrosis...
September 2016: Indian Heart Journal
Jagdish C Mohan, Madhu Shukla, Vishwas Mohan, Arvind Sethi
Mitral annular calcification (MAC) has been considered a predisposition and an association of thrombo-embolic disease. Superimposed thrombus on MAC is under-appreciated as a potential cause of systemic thrombo-embolism. This report describes an elderly gentleman, who had recurrent cerebral embolism and in one of the episodes, a large mobile thrombus was detected on the ventricular surface of calcified mitral annulus. The thrombus disappeared after initiation of anti-coagulation.
September 2016: Indian Heart Journal
Ana Blasco, Carmen Bellas, Leyre Goicolea, Ana Muñiz, Víctor Abraira, Ana Royuela, Susana Mingo, Juan Francisco Oteo, Arturo García-Touchard, Francisco Javier Goicolea
INTRODUCTION AND OBJECTIVES: Thrombus aspiration allows analysis of intracoronary material in patients with ST-segment elevation myocardial infarction. Our objective was to characterize this material by immunohistology and to study its possible association with patient progress. METHODS: This study analyzed a prospective cohort of 142 patients undergoing primary angioplasty with positive coronary aspiration. Histological examination of aspirated samples included immunohistochemistry stains for the detection of plaque fragments...
October 10, 2016: Revista Española de Cardiología
Yoshiyuki Takase, Tomoo Nagai
No abstract text is available yet for this article.
October 15, 2016: Journal of Echocardiography
Vikram Sood, Osman Alam, Vakhtang Tchantchaleishvili, Francis D Pagani, Keith D Aaronson, Jonathan Haft, David L Joyce, Lyle D Joyce, Richard C Daly, Simon Maltais, John M Stulak
BACKGROUND: Analyses of the HeartMate II left ventricular assist device are routinely performed after explant if returned to the manufacturer. Findings from manufacturer-reported pump analyses have not been correlated with pre-explant serum lactate dehydrogenase (LDH) values. METHODS: Between May 2004 and December 2014, 502 patients underwent primary HeartMate II implantation. Seventy pumps were explanted in 58 patients and returned to the manufacturer for pump analysis: 51 (73%) for suspected pump thrombosis, 12 (17%) for device-related infection, and 7 (13%) for percutaneous lead fracture...
October 12, 2016: Annals of Thoracic Surgery
Nobuyuki Kagiyama, Hiroyuki Okura, Yuya Matsue, Tomoko Tamada, Koichiro Imai, Ryotaro Yamada, Teruyoshi Kume, Akihiro Hayashida, Yoji Neishi, Kiyoshi Yoshida
BACKGROUND: Various unfavorable echocardiographic findings other than apical ballooning, such as right ventricular involvement, mitral regurgitation, left ventricular outflow tract obstruction, and left ventricular thrombus, occur in takotsubo cardiomyopathy. Occasionally, these findings are observed simultaneously in a single patient. This study was performed to investigate the prevalence and characteristics of patients with multiple unfavorable echocardiographic findings in takotsubo cardiomyopathy and their associations with adverse outcomes...
October 11, 2016: Journal of the American Society of Echocardiography
Alberto Francesco Cereda, Patrizia Pedrotti, Lucio De Capitani, Cristina Giannattasio, Alberto Roghi
BACKGROUND: Eosinophilic granulomatosis with polyangiitis (EGPA) is a systemic necrotizing vasculitis characterized by hypereosinophilia. EGPA typically develops in three clinical phases, beginning with asthma, followed by tissue eosinophilia and finally systemic vasculitis. Cardiac involvement is the most important predictor of mortality; it occurs in approximately 15-60% of EGPA patients, a significant proportion of whom are asymptomatic and have normal electrocardiogram (ECG) and echocardiogram...
October 7, 2016: European Journal of Internal Medicine
U S Dinesh Kumar, Shyam Prasad Shetty, K R Sujay, Murugesh Wali
Left ventricular (LV) mass is a rare condition, of which the most common is thrombus. Echocardiography is a very useful modality of investigation to evaluate the LV mass. We are reporting a case of LV mass presenting with neurological symptom. The diagnosis of this mass was dilemma as the echocardiographic features were favoring tumor as well as thrombi. Mass (a) measuring 3.8 cm × 1.9 cm attached to the left ventricle apex appeared to be pedunculated tumor and mass (b) measuring 2.4 cm × 1.8 cm attached to the chordae of anterior mitral leaflet resembled a thrombus or an embolized tumor entangled in the chordae...
October 2016: Annals of Cardiac Anaesthesia
Ajmer Singh, Yatin Mehta, Rajiv Parakh, Vijay Kohli, Naresh Trehan
Free-floating right heart thrombi are uncommon and need emergency treatment in view of their tendency to dislodge and cause pulmonary embolism. We report a successful surgical management of a patient who had large mobile right atrial thrombus, bilateral pulmonary thrombi, coronary artery disease, and postmyocardial infarction ventricular septal rupture (VSR). The patient underwent coronary angiography, inferior vena cava filter placement, removal of thrombi from the right atrium and pulmonary arteries, repair of VSR, and coronary artery bypass graft surgery in a hybrid operating room...
October 2016: Annals of Cardiac Anaesthesia
Gianluigi Perri, Sergio Filippelli, Rachele Adorisio, Roberta Iacobelli, Francesca Iodice, Giuseppina Testa, Maria Giovanna Paglietti, Domenico D'Amario, Massimo Massetti, Antonio Amodeo
OBJECTIVE: We report our experience with the use of a left ventricular assist device (LVAD) as destination therapy (DT) for the management of patients with cardiac end-stage dystrophinopathies. METHODS: From February 2011 to February 2016, 7 patients with dystrophinopathies and dilated cardiomyopathy (DCM) were treated with LVADs at our institution. Median age at surgery was 16.5 years (range, 14.2-23.4 years). All patients were preoperatively evaluated by a multidisciplinary team approach...
August 28, 2016: Journal of Thoracic and Cardiovascular Surgery
Cheng Zhou, Dongfang Wang, Cherry Ballard-Croft, Guangfeng Zhao, Hassan K Reda, Stephen Topaz, Joseph Zwischenberger
OBJECTIVE: We are developing a transapical-to-aorta double lumen cannula (TAA DLC) for a less-invasive/more dependable neonatal left ventricular assist device. METHODS: The 18-Fr TAA DLC prototypes were bench tested and evaluated for 6 hours in neonate lambs (n = 6, 7.7-10 kg). The cardiac apex was exposed through a left anterolateral thoracotomy through the sixth intercostal space. The TAA DLC was inserted through a mattress stitch on apex, passing LV-aortic valve, into the ascending aorta with insertion/deployment guided by pressure waveform...
August 31, 2016: Journal of Thoracic and Cardiovascular Surgery
Gaurav Gulsin, Solange Serna, Clare Morris, Abutariq Taher, Ian Loke
Takotsubo cardiomyopathy (TC) is a rare condition, characterized by acute left ventricular (LV) dysfunction in the absence of flow-limiting coronary artery disease, usually provoked by a physical or emotional stressor. The condition is far more common in women. The commonest presenting symptoms in patients with TC are chest pain and shortness of breath, often mimicking an acute coronary syndrome. A number of complications of TC are recognized, and very rarely patients experience cardioembolic phenomena secondary to LV thrombus formation in TC...
August 2016: Oxford Medical Case Reports
Saeed Mirsadraee, John H Reid, Martin Connell, William MacNee, Nikhil Hirani, John T Murchison, Edwin J van Beek
OBJECTIVE: Resolution and long-term functional effects of pulmonary emboli are unpredictable. This study was carried out to assess persisting vascular bed perfusion abnormalities and resolution of arterial thrombus in patients with recent pulmonary embolism (PE). METHODS AND MATERIALS: 26 Patients were prospectively evaluated by dynamic (4D) contrast enhanced CT perfusion dynamic pulmonary CT perfusion. Intermittent volume imaging was performed every 1.5-1.7s during breath-hold and perfusion values were calculated by maximum-slope technique...
October 2016: European Journal of Radiology
Gardner Yost, Christine Rachel Joseph, Thomas Royston, Antone Tatooles, Geetha Bhat
Despite increasing use of left ventricular assist devices (LVADs) as a surgical treatment for advanced heart failure in an era of improved outcomes with LVAD support, the mechanical interactions between these pumps and the cardiovascular system are not completely understood. We utilized an in vitro mock circulatory loop to analyze the heat production incurred by operation of an axial flow and centrifugal flow LVAD.A HeartMate II and a HeartWare HVAD were connected to an abbreviated flow loop and were implanted in a viscoelastic gel...
September 20, 2016: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
Dawn S Hui, Fernando Fleischman, P Michael McFadden
BACKGROUND: Thromboembolism-in-transit straddling a patent foramen ovale (PFO) is a rare condition that requires urgent surgical intervention to prevent arterial emboli. CASE REPORT: We present the case of a 42-year-old female who presented with a symptomatic pulmonary embolism. Echocardiography identified a PFO, with a bridging thrombus-in-transit and evidence of right ventricular strain. Urgent surgery was performed because of the risk of systemic embolism. A large thrombus was identified during biatrial exploration...
2016: Ochsner Journal
Robert Guidoin, Yijun Fu, Bin Li, Nihal Weerasena, Jean-Michel Bourget, Royston Paynter, Xinxin Li, Jing Lin, Lu Wang, Boyin Qin, Randolph Guzman, Denis Desaulniers, Guy Dionne, Lucie Germain, Ze Zhang
The reconstruction of the right ventricular outflow tract (RVOT) system represents a considerable challenge for both manufacturers and surgeons because the patients requiring this type of devices have a very diverse set of anatomical challenges that can lead to complications and subsequent early device failures. We conducted an indepth investigation of a porcine-valve conduit explanted from a patient following an adverse event. A control device was analyzed as a reference. The rapid aging of the porcine valve in the right side of the heart together with major thrombus formation raises several questions...
2016: Journal of Long-term Effects of Medical Implants
Ikuo Misumi, Takuya Kiyama, Ryusuke Tsunoda, Tsuyoshi Honda, Masanobu Ishii, Akihiro Dosaka
No abstract text is available yet for this article.
September 12, 2016: Journal of Echocardiography
Ashleigh Dind, Usaid Allahwala, Kaleab N Asrress, Sanjit S Jolly, Ravinay Bhindi
Recent advances have caused a major shift in the way ST-elevation myocardial infarctions are managed. This review explores the pharmacological and interventional techniques that have evidence for improving outcomes and the landmark trials that have sparked change. The new P2Y12 inhibitors, ticagrelor and prasugrel, have been shown to be superior to clopidogrel in STEMI patients undergoing primary percutaneous coronary intervention. Concurrently, many technical aspects of percutaneous coronary intervention have been further clarified by trial data, with bare-metal stents, routine thrombus aspiration and femoral access showing evidence of inferiority...
August 22, 2016: Heart, Lung & Circulation
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