排序方式: 共有42条查询结果,搜索用时 35 毫秒
1.
2.
3.
4.
Singh Amita Sun Deyu Mor-Avi Victor Addetia Karima Patel Amit R. DeCara Jeanne M. Ward R. Parker Lang Roberto M. 《The international journal of cardiovascular imaging》2022,38(5):965-974
The International Journal of Cardiovascular Imaging - Echocardiographic evaluation of left ventricular diastolic function relies on a multi-pronged algorithm, which incorporates Doppler-based and... 相似文献
5.
E. Rajaram Reddy Amin Addetia Eric W. Stone 《Cardiovascular and interventional radiology》1995,18(5):321-322
We report the first encounter of a paravalvular rupture of the aorta 5 years after aortic valve replacement with a #25 Omniscience tilting disc. The rupture involved the circumflex coronary artery causing angina. 相似文献
6.
A bullet migrated from the heart to the left femoral artery in a youth ten days after he sustained a gunshot wound to the right chest. The bullet apparently traversed the pulmonary venous system at the time of the injury and lodged in the interior of the left ventricle. The production of an embolism in the systemic circulation was a delayed and unanticipated event. 相似文献
7.
3D echocardiographic analysis of aortic annulus for transcatheter aortic valve replacement using novel aortic valve quantification software: Comparison with computed tomography 下载免费PDF全文
Anuj Mediratta MD Karima Addetia MD Diego Medvedofsky MD Robert J. Schneider PhD Eric Kruse BS Atman P. Shah MD Sandeep Nathan MD Jonathan D. Paul MD John E. Blair MD Takeyoshi Ota MD Husam H. Balkhy MD Amit R. Patel MD Victor Mor‐Avi PhD Roberto M. Lang MD 《Echocardiography (Mount Kisco, N.Y.)》2017,34(5):690-699
8.
Roberto M. Lang Karima Addetia Akhil Narang Victor Mor-Avi 《JACC: Cardiovascular Imaging》2018,11(12):1854-1878
The ongoing refinements in 3-dimensional (3D) echocardiography technology continue to expand the scope of this imaging modality in clinical cardiology by offering new features that stem from the ability to image the heart in its complete dimensionality. Over the years, countless publications have described these benefits and tested new frontiers where 3D echocardiographic imaging seemed to offer promising ways to improve patients’ care. These include improved techniques for chamber quantification and novel ways to visualize cardiac valves, including 3D printing, virtual reality, and holography. The aims of this review article are to focus on the most important developments in the field in the recent years, discuss the current utility of 3D echocardiography, and highlight several interesting future directions. 相似文献
9.
Utkarsh Kohli Shirlene Obuobi Karima Addetia Takeyoshi Ota Hemal M. Nayak 《Annals of noninvasive electrocardiology》2021,26(4)
BackgroundElectrocardiographic abnormalities, such as PR interval prolongation, have been anecdotally reported in patients with aortic root abscess (ARA). An electrocardiographic marker may be useful in identifying those patients with aortic valve endocarditis who may progress to ARA. The objective of this study is to evaluate the change in the PR interval in patients with surgically confirmed ARA and compare it to age‐ and gender‐matched controls with echocardiographically or surgically confirmed aortic valve endocarditis but without aortic root abscess and those hospitalized with diagnoses other than endocarditis.MethodsPatients were eligible for enrollment if they were 18 years or older and were hospitalized for either ARA, aortic valve endocarditis, or for unrelated reasons and had at least one 12‐lead electrocardiogram (ECG) prior to or on the day of hospitalization and at least one ECG after hospitalization but prior to any cardiac surgical procedure. Delta PR interval, defined as the difference between the pre‐ and post‐admission PR interval, was the primary outcome of interest. The patients in the ARA group were age‐ and gender‐matched to patients with aortic valve endocarditis and to those without endocarditis. Comparisons of demographic variables and study outcomes were performed.ResultsEighteen patients with surgically confirmed ARA were enrolled. These patients were age‐ and gender‐matched to 19 patients with aortic valve endocarditis and 18 patients with no past history or evidence of endocarditis during hospitalization. No difference was noted in the baseline PR interval between the groups. However, the PR interval following admission in the aortic root abscess group (201 ± 66 ms) was significantly longer than the PR interval in both the aortic valve endocarditis (162 ± 27 ms) (24%, p = .009) and no endocarditis (143 ± 24 ms) (40%, p < .001) groups. The primary outcome measure, delta PR interval, was significantly longer in the ARA group (35 ± 51 ms) than no endocarditis (−5 ± 17 ms) (p = .001) and aortic valve endocarditis groups (0.2 ± 18) (p = .003).ConclusionsThe findings of our study support the notion that the PR interval is more likely to be prolonged in patients with ARA. Since ARA is associated with a high morbidity and mortality, PR interval prolongation in a patient with aortic valve endocarditis should prompt a thorough evaluation for aortic root involvement. 相似文献
10.
Karima Addetia Serge C. Harb Rebecca T. Hahn Samir Kapadia Roberto M. Lang 《JACC: Cardiovascular Imaging》2019,12(4):622-636
With the expanding use of cardiac implantable electronic device (CIEDs) in an ever-aging population, the looming problem of CIED-associated interference with the tricuspid valve is significant. The first pacemaker was implanted in 1958 for severe symptomatic bradycardia. The concept of a device to avert sudden cardiac death (i.e., the defibrillator) was first published in 1970 by Mirowski and Mower. The first reports of CIED-mediated tricuspid valve apparatus interference surfaced in the late 1900s, but it was not until recently that concentrated efforts have been made to better define the scope of CIED-mediated interference with the tricuspid valve apparatus. Because stopping implantation of these devices is not an option, better understanding of their mechanical complications could potentially lead to improvements in device design or epicardial device implantation, as an alternative, in select patients. This review covers existing evidence for CIED-mediated tricuspid regurgitation, discusses potential mechanisms of CIED-mediated interference of the tricuspid valve apparatus, provides an overview of how to diagnose CIED-mediated interference on echocardiography, and discusses management strategies for patients who have CIED-mediated severe tricuspid regurgitation. 相似文献