Search

Your search keyword '"Goyal Manju"' showing total 22 results
Start Over Author "Goyal Manju"
22 results on '"Goyal Manju"'

8. Prevalence and severity of coronary artery disease and adverse events among symptomatic patients with coronary artery calcification scores of zero undergoing coronary computed tomography angiography: results from the CONFIRM (Coronary CT Angiography Evaluation for Clinical Outcomes: An International Multicenter) registry

Author

Villines Todd C, Hulten Edward A, Shaw Leslee J, Goyal Manju, Dunning Allison, Achenbach Stephan, Al-Mallah Mouaz, Berman Daniel S, Budoff Matthew J, Cademartiri Filippo, Callister Tracy Q, Chang Hyuk-Jae, Cheng Victor Y, Chinnaiyan Kavitha, Chow Benjamin J W, Delago Augustin, Hadamitzky Martin, Hausleiter Jörg, Kaufmann Philipp, Lin Fay Y, Maffei Erica, Raff Gilbert L, Min James K, and CONFIRM Registry Investigators

Subjects
nutritional and metabolic diseases, cardiovascular diseases
Abstract

OBJECTIVES The purpose of this study was to describe the prevalence and severity of coronary artery disease (CAD) in relation to prognosis in symptomatic patients without coronary artery calcification (CAC) undergoing coronary computed tomography angiography (CCTA). BACKGROUND The frequency and clinical relevance of CAD in patients without CAC are unclear. METHODS We identified 10037 symptomatic patients without CAD who underwent concomitant CCTA and CAC scoring. CAD was assessed as 0 had a sensitivity specificity and negative and positive predictive values for stenosis =50 of 89 59 96 and 29 respectively. During a median of 2.1 years there was no difference in mortality among patients with a CAC score of 0 irrespective of obstructive CAD. Among 8907 patients with follow up for the composite endpoint 3.9 with a CAC score of 0 and =50 stenosis experienced an event (hazard ratio: 5.7; 95 confidence interval: 2.5 to 13.1; p < 0.001) compared with 0.8 of patients with a CAC score of 0 and no obstructive CAD. Receiver operator characteristic curve analysis demonstrated that the CAC score did not add incremental prognostic information compared with CAD extent on CCTA for the composite endpoint (CCTA area under the curve = 0.825; CAC + CCTA area under the curve = 0.826; p = 0.84). CONCLUSIONS In symptomatic patients with a CAC score of 0 obstructive CAD is possible and is associated with increased cardiovascular events. CAC scoring did not add incremental prognostic information to CCTA.

Published
2011
Full Text
View/download PDF

12. ABSENCE OF CORONARY ARTERY CALCIUM DOES NOT FULLY EXCLUDE OBSTRUCTIVE CORONARY ARTERY DISEASE AND FUTURE ADVERSE EVENTS AMONG PATIENTS REFERRED FOR CARDIAC CT ANGIOGRAPHY: RESULTS FROM 17,528 PATIENTS IN THE CONFIRM REGISTRY (CORONARY CT ANGIOGRAPHY EVALUATION FOR CLINICAL OUTCOMES: AN INTERNATIONAL MULTICENTER REGISTRY)

Author

Villines, Todd C., primary, Hulten, Edward, additional, Dunning, Alison, additional, Shaw, Leslee J., additional, Achenbach, Stephan, additional, Al-Mallah, Mouaz, additional, Berman, Daniel S., additional, Budoff, Matthew J., additional, Cademartiri, Filippo, additional, Callister, Tracy, additional, Chang, Hyuk-Jae, additional, Chow, Benjamin J.W., additional, Delago, Augustine, additional, Hadamitzky, Martin, additional, Hausleiter, Joerg, additional, Kaufmann, Philipp, additional, Lin, Fay Y., additional, Raff, Gilbert L., additional, Goyal, Manju, additional, and Min, James K., additional

Published
2011
Full Text
View/download PDF

15. Electrical Alternans: A Sign, Not a Diagnosis.

Author

Goyal, Manju, Woods, Kevin M., and Atwood, John E.

Subjects
*ELECTROCARDIOGRAPHY, *PERICARDIAL effusion, *HEART disease prognosis, *CARDIAC tamponade, *ETIOLOGY of diseases, HEART disease etiology
Abstract

Electrical alternans is an electrocardiographic phenomenon defined as an alternating amplitude or axis of the QRS complexes in any or all leads. It is most commonly associated with a large pericardial effusion and impending threat of cardiac tamponade; however, a literature review showed that this electrocardiographic finding can be seen in a variety of other clinical scenarios with varying etiologies and prognoses. Several electrocardiogram examples are presented with a brief review of the potential mechanisms and clinical significance and demonstrate that electrical alternans is more correctly considered an electrocardiographic sign, rather than a diagnosis, with a broad differential for potential etiologies. For some causes, the clinical significance is well known, but for others, further research is needed. [ABSTRACT FROM AUTHOR]

Published
2013
Full Text
View/download PDF

20. SYNTHESIS AND SPECTROSCOPIC [IR, NMR (1H, 13C, 29Si)] CHARACTERIZATION OF METHYLSILYL N-ARYLSALICYLALDIMINATES

Author

Goyal, Manju, Mishra, Shashank, and Singh, Anirudh

Abstract

AbstractReactions of MeSiC13in 1:1, 1:2, and 1:3 molar ratios with HOC6H4CH=NAr (Ar = C6H3Me2-2,6; C6H2Me3-2,4,6; and C6H3Et2-2,6) in the presence of Et3N or C5H5N as a base afford compounds of the type MeSiCl3-x(OC6H4CH=N Ar)x(X = 1, 2, and 3). Characterization of all these species have been carried out by elemental analysis, molecular weight determinations, and spectroscopic [IR, NMR (1H, 13C and “Si)] studies.

Published
2001
Full Text
View/download PDF

22. Congenital Perisylvian Syndrome presenting as Post-partum Seizures with Preeclampsia.

Author

Agarwal A, Goyal M, Jain J, and Agarwal A

Subjects
Female, Humans, Pre-Eclampsia, Pregnancy, Young Adult, Abnormalities, Multiple diagnosis, Intellectual Disability diagnosis, Malformations of Cortical Development diagnosis, Puerperal Disorders etiology, Seizures etiology
Abstract

Whether preceded by preeclampsia, or occuring without antecedent warning symptoms, eclamptic seizures usually occur in the antepartum period between 20 and 40 weeks of gestation or within a few hours to 2 days postpartum. We report the case of a patient with pre-eclampsia who developed seizures after more than 2 days of delivery. In view of late onset postpartum seizures and non-responsiveness to magnesium sulphate, she was further evaluated and diagnosed to have congenital perisylvian syndrome(CPS). In CPS, polymicrogyric cortex is distributed in variable extensions around the sylvian fissure i.e. a structural malformation of the brain with underlying anomaly of polymicrogyria., (© Journal of the Association of Physicians of India 2011.)

Published
2017

Catalog

Books, media, physical & digital resources
See catalog results