Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

477 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Reproducibility of global LV function and dyssynchrony parameters derived from phase analysis of gated myocardial perfusion SPECT: A multicenter comparison with core laboratory setting.
de Amorim Fernandes F, Peix A, Giubbini R, Karthikeyan G, Massardo T, Patel C, Pabon LM, Jimenez-Heffernan A, Alexanderson E, Butt S, Kumar A, Marin V, Morozova O, Paez D, Mesquita CT, Garcia EV. de Amorim Fernandes F, et al. Among authors: butt s. J Nucl Cardiol. 2022 Jun;29(3):952-961. doi: 10.1007/s12350-020-02397-6. Epub 2020 Oct 20. J Nucl Cardiol. 2022. PMID: 33083983
Effect of cardiac resynchronization therapy on septal perfusion and septal thickening: Association with left ventricular function, reverse remodelling and dyssynchrony.
Patel C, Kalaivani M, Karthikeyan G, Peix A, Kumar A, Massardo T, Jiménez-Heffernan A, Mesquita CT, Pabon M, Butt S, Alexanderson E, Marin V, Morozova O, Paez D, Garcia EV. Patel C, et al. Among authors: butt s. J Nucl Cardiol. 2020 Aug;27(4):1274-1284. doi: 10.1007/s12350-019-01704-0. Epub 2019 Apr 11. J Nucl Cardiol. 2020. PMID: 30977094
Value of intraventricular dyssynchrony assessment by gated-SPECT myocardial perfusion imaging in the management of heart failure patients undergoing cardiac resynchronization therapy (VISION-CRT).
Peix A, Karthikeyan G, Massardo T, Kalaivani M, Patel C, Pabon LM, Jiménez-Heffernan A, Alexanderson E, Butt S, Kumar A, Marin V, Mesquita CT, Morozova O, Paez D, Garcia EV. Peix A, et al. Among authors: butt s. J Nucl Cardiol. 2021 Feb;28(1):55-64. doi: 10.1007/s12350-018-01589-5. Epub 2019 Jan 25. J Nucl Cardiol. 2021. PMID: 30684258 Free PMC article. Clinical Trial.
Diastolic dyssynchrony assessment by gated myocardial perfusion-SPECT in subjects who underwent cardiac resynchronization therapy.
Alexanderson-Rosas E, Espinola-Zavaleta N, Garcia EV, Peix A, Massardo T, Pabon LM, Antonio-Villa NE, Carvajal-Juarez I, Mesquita CT, Jimenez-Heffernan A, Patel C, Karthikeyan G, Kumar A, Butt S, Kalaivani M, Marin V, Morozova O, Paez D. Alexanderson-Rosas E, et al. Among authors: butt s. J Nucl Cardiol. 2021 Aug;28(4):1413-1421. doi: 10.1007/s12350-019-01845-2. Epub 2019 Aug 13. J Nucl Cardiol. 2021. PMID: 31410734
Technical aspects of gated SPECT MPI assessment of left ventricular dyssynchrony used in the VISION-CRT study.
Jimenez-Heffernan A, Butt S, Mesquita CT, Massardo T, Peix A, Kumar A, Patel C, Alexanderson E, Pabon LM, Karthikeyan G, Gutierrez C, Marin V, Garcia E, Paez D. Jimenez-Heffernan A, et al. Among authors: butt s. J Nucl Cardiol. 2021 Jun;28(3):1165-1171. doi: 10.1007/s12350-020-02122-3. Epub 2020 May 11. J Nucl Cardiol. 2021. PMID: 32394405 Free PMC article. No abstract available.
Clinical and gated SPECT MPI parameters associated with super-response to cardiac resynchronization therapy.
Mesquita CT, Peix A, de Amorim Fernandes F, Giubbini R, Karthikeyan G, Massardo T, Patel C, Pabon LM, Jimenez-Heffernan A, Alexanderson E, Butt S, Kumar A, Marin V, Morozova O, Paez D, Garcia EV. Mesquita CT, et al. Among authors: butt s. J Nucl Cardiol. 2022 Jun;29(3):1166-1174. doi: 10.1007/s12350-020-02414-8. Epub 2020 Nov 5. J Nucl Cardiol. 2022. PMID: 33152098
Polyostotic Paget's disease.
Butt ST, Fatima S, Butt R, Nasir W, Jameel G, Irfan J. Butt ST, et al. Among authors: butt r. J Coll Physicians Surg Pak. 2012 Jul;22(7):461-3. J Coll Physicians Surg Pak. 2012. PMID: 22747870
Houston Methodist cardiovascular learning health system (CVD-LHS) registry: Methods for development and implementation of an automated electronic medical record-based registry using an informatics framework approach.
Nasir K, Gullapelli R, Nicolas JC, Bose B, Nwana N, Butt SA, Shahid I, Cainzos-Achirica M, Patel K, Bhimaraj A, Javed Z, Andrieni J, Al-Kindi S, Jones SL, Zoghbi WA. Nasir K, et al. Among authors: butt sa. Am J Prev Cardiol. 2024 Apr 30;18:100678. doi: 10.1016/j.ajpc.2024.100678. eCollection 2024 Jun. Am J Prev Cardiol. 2024. PMID: 38756692 Free PMC article.
477 results