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Health Impact of Hurricanes Irma and Maria on St Thomas and St John, US Virgin Islands, 2017-2018.

Chowdhury MAB, Fiore AJ, Cohen SA, Wheatley C, Wheatley B, Balakrishnan MP, Chami M, Scieszka L, Drabin M, Roberts KA, Toben AC, Tyndall JA, Grattan LM, Morris JG Jr.

Am J Public Health. 2019 Oct 17:e1-e8. doi: 10.2105/AJPH.2019.305310. [Epub ahead of print]


Extraction of a 4-year-old leadless pacemaker with a tine-based fixation.

Kiani S, Merchant FM, El-Chami MF.

HeartRhythm Case Rep. 2019 May 31;5(8):424-425. doi: 10.1016/j.hrcr.2019.05.002. eCollection 2019 Aug. No abstract available.


Femoral extraction of transvenous leads and leadless pacemakers-A review of the data, tools, and procedural steps.

El-Chami MF, Merchant FM.

Pacing Clin Electrophysiol. 2019 Sep;42(9):1248-1252. doi: 10.1111/pace.13766. Epub 2019 Aug 5. Review.


Response to the Letter to the Editor "Selection of Appropriate Patients for Figure-of-Eight Suturing During Removal of Large Bore Transfemoral Sheaths".

Kiani S, El-Chami MF.

J Cardiovasc Electrophysiol. 2019 Oct;30(10):2182. doi: 10.1111/jce.14062. Epub 2019 Jul 23. No abstract available.


Incidence and outcomes of systemic infections in patients with leadless pacemakers: Data from the Micra IDE study.

El-Chami MF, Soejima K, Piccini JP, Reynolds D, Ritter P, Okabe T, Friedman PA, Cha YM, Stromberg K, Holbrook R, Fagan DH, Roberts PR.

Pacing Clin Electrophysiol. 2019 Aug;42(8):1105-1110. doi: 10.1111/pace.13752. Epub 2019 Jul 2.


Rationale and design of the PRAETORIAN-DFT trial: A prospective randomized CompArative trial of SubcutanEous ImplanTable CardiOverter-DefibrillatoR ImplANtation with and without DeFibrillation testing.

Quast ABE, Baalman SWE, Betts TR, Boersma LVA, Bonnemeier H, Boveda S, Brouwer TF, Burke MC, Delnoy PPHM, El-Chami M, Kuschyk J, Lambiase P, Marquie C, Miller MA, Smeding L, Wilde AAM, Knops RE.

Am Heart J. 2019 Aug;214:167-174. doi: 10.1016/j.ahj.2019.05.002. Epub 2019 May 16.


Outcomes of percutaneous vacuum-assisted debulking of large vegetations as an adjunct to lead extraction.

Kiani S, Sabayon D, Lloyd MS, Hoskins MH, El-Chami MF, Westerman S, Vadlamudi R, Keeling B, Lattouf OM, Merchant FM.

Pacing Clin Electrophysiol. 2019 Jul;42(7):1032-1037. doi: 10.1111/pace.13726. Epub 2019 May 31.


Understanding Outcomes with the EMBLEM S-ICD in Primary Prevention Patients with Low EF Study (UNTOUCHED): Clinical characteristics and perioperative results.

Boersma LV, El-Chami MF, Bongiorni MG, Burke MC, Knops RE, Aasbo JD, Lambiase PD, Deharo JC, Russo AM, Dinerman J, Shaik N, Barr CS, Carter N, Appl U, Brisben AJ, Stein KM, Gold MR.

Heart Rhythm. 2019 May 10. pii: S1547-5271(19)30431-X. doi: 10.1016/j.hrthm.2019.04.048. [Epub ahead of print]


Analysis and quantification of seabed adjacency effects in the subsurface upward radiance in shallow waters.

Chami M, Lenot X, Guillaume M, Lafrance B, Briottet X, Minghelli A, Jay S, Deville Y, Serfaty V.

Opt Express. 2019 Apr 15;27(8):A319-A338. doi: 10.1364/OE.27.00A319.


Outcomes of Micra leadless pacemaker implantation with uninterrupted anticoagulation.

Kiani S, Black GB, Rao B, Thakkar N, Massad C, Patel AV, Merchant FM, Hoskins MH, De Lurgio DB, Patel AM, Shah AD, Leon AR, Westerman SB, Lloyd MS, El-Chami MF.

J Cardiovasc Electrophysiol. 2019 Aug;30(8):1313-1318. doi: 10.1111/jce.13965. Epub 2019 May 16.


Retrieving high-resolution information from disordered 2D crystals by single-particle cryo-EM.

Righetto RD, Biyani N, Kowal J, Chami M, Stahlberg H.

Nat Commun. 2019 Apr 12;10(1):1722. doi: 10.1038/s41467-019-09661-5.


Leadless Pacemaker Implantation in Hemodialysis Patients: Experience With the Micra Transcatheter Pacemaker.

El-Chami MF, Clementy N, Garweg C, Omar R, Duray GZ, Gornick CC, Leyva F, Sagi V, Piccini JP, Soejima K, Stromberg K, Roberts PR.

JACC Clin Electrophysiol. 2019 Feb;5(2):162-170. doi: 10.1016/j.jacep.2018.12.008. Epub 2019 Jan 30.


Leadless pacemaker implant in patients with pre-existing infections: Results from the Micra postapproval registry.

El-Chami MF, Johansen JB, Zaidi A, Faerestrand S, Reynolds D, Garcia-Seara J, Mansourati J, Pasquie JL, McElderry HT, Roberts PR, Soejima K, Stromberg K, Piccini JP.

J Cardiovasc Electrophysiol. 2019 Apr;30(4):569-574. doi: 10.1111/jce.13851. Epub 2019 Jan 28.


Self-Assembly of a Designed Nucleoprotein Architecture through Multimodal Interactions.

Subramanian RH, Smith SJ, Alberstein RG, Bailey JB, Zhang L, Cardone G, Suominen L, Chami M, Stahlberg H, Baker TS, Tezcan FA.

ACS Cent Sci. 2018 Nov 28;4(11):1578-1586. doi: 10.1021/acscentsci.8b00745. Epub 2018 Nov 15.


Implantable Cardioverter-Defibrillator Placement for Primary Prevention in 2,346 Patients: Predictors of One-Year Survival.

Merchant FM, Desai Y, Addish MA, Kelly K, Casey M, Goyal A, Leon AR, El-Chami MF.

Tex Heart Inst J. 2018 Aug 1;45(4):221-225. doi: 10.14503/THIJ-17-6487. eCollection 2018 Aug.


Incidence of Cancer Treatment-Induced Arrhythmia Associated With Novel Targeted Chemotherapeutic Agents.

Nickel AC, Patel A, Saba NF, Leon AR, El-Chami MF, Merchant FM.

J Am Heart Assoc. 2018 Oct 16;7(20):e010101. doi: 10.1161/JAHA.118.010101.


Long-term performance of a pacing lead family: A single-center experience.

El-Chami MF, Rao B, Shah AD, Wood C, Sayegh M, Zakka P, Ginn K, Pallotta L, Evans B, Hoskins MH, Delurgio D, Lloyd M, Langberg J, Leon AR, Merchant FM.

Heart Rhythm. 2019 Apr;16(4):572-578. doi: 10.1016/j.hrthm.2018.10.024. Epub 2018 Oct 24.


Updated performance of the Micra transcatheter pacemaker in the real-world setting: A comparison to the investigational study and a transvenous historical control.

El-Chami MF, Al-Samadi F, Clementy N, Garweg C, Martinez-Sande JL, Piccini JP, Iacopino S, Lloyd M, Viñolas Prat X, Jacobsen MD, Ritter P, Johansen JB, Tondo C, Liu F, Fagan DH, Eakley AK, Roberts PR.

Heart Rhythm. 2018 Dec;15(12):1800-1807. doi: 10.1016/j.hrthm.2018.08.005. Epub 2018 Aug 10.


Miniaturized Sample Preparation for Transmission Electron Microscopy.

Schmidli C, Rima L, Arnold SA, Stohler T, Syntychaki A, Bieri A, Albiez S, Goldie KN, Chami M, Stahlberg H, Braun T.

J Vis Exp. 2018 Jul 27;(137). doi: 10.3791/57310.


Leadless pacemakers: a contemporary review.

Bhatia N, El-Chami M.

J Geriatr Cardiol. 2018 Apr;15(4):249-253. doi: 10.11909/j.issn.1671-5411.2018.04.002. No abstract available.


Structural basis for regulation of human acetyl-CoA carboxylase.

Hunkeler M, Hagmann A, Stuttfeld E, Chami M, Guri Y, Stahlberg H, Maier T.

Nature. 2018 Jun;558(7710):470-474. doi: 10.1038/s41586-018-0201-4. Epub 2018 Jun 13.


Effect of defibrillation threshold testing on effectiveness of the subcutaneous implantable cardioverter defibrillator.

Peddareddy L, Merchant FM, Leon AR, Smith P, Patel A, El-Chami MF.

Pacing Clin Electrophysiol. 2018 Jun 12. doi: 10.1111/pace.13416. [Epub ahead of print]


Wavelength-Selective Light-Responsive DASA-Functionalized Polymersome Nanoreactors.

Rifaie-Graham O, Ulrich S, Galensowske NFB, Balog S, Chami M, Rentsch D, Hemmer JR, Read de Alaniz J, Boesel LF, Bruns N.

J Am Chem Soc. 2018 Jun 27;140(25):8027-8036. doi: 10.1021/jacs.8b04511. Epub 2018 Jun 19.


The subcutaneous implantable cardioverter defibrillator--review of the recent data.

Westerman SB, El-Chami M.

J Geriatr Cardiol. 2018 Mar;15(3):222-228. doi: 10.11909/j.issn.1671-5411.2018.03.004. Review.


Subcutaneous implantable cardioverter-defibrillator implantation in a patient with bilateral pectoral deep brain stimulators.

Tejada T, Merchant FM, El-Chami MF.

HeartRhythm Case Rep. 2017 Dec 16;4(3):109-112. doi: 10.1016/j.hrcr.2017.12.005. eCollection 2018 Mar. No abstract available.


Image processing techniques for high-resolution structure determination from badly ordered 2D crystals.

Biyani N, Scherer S, Righetto RD, Kowal J, Chami M, Stahlberg H.

J Struct Biol. 2018 Aug;203(2):120-134. doi: 10.1016/j.jsb.2018.03.013. Epub 2018 Apr 22.


Leadless pacemaker implantation and concurrent atrioventricular junction ablation in patients with atrial fibrillation.

Okabe T, El-Chami MF, Lloyd MS, Buck B, Gornick CC, Moore JC, Augostini RS, Hummel JD.

Pacing Clin Electrophysiol. 2018 May;41(5):504-510. doi: 10.1111/pace.13312. Epub 2018 Apr 16.


Magnetic resonance imaging safety in nonconditional pacemaker and defibrillator recipients: A meta-analysis and systematic review.

Shah AD, Morris MA, Hirsh DS, Warnock M, Huang Y, Mollerus M, Merchant FM, Patel AM, Delurgio DB, Patel AU, Hoskins MH, El Chami MF, Leon AR, Langberg JJ, Lloyd MS.

Heart Rhythm. 2018 Jul;15(7):1001-1008. doi: 10.1016/j.hrthm.2018.02.019. Epub 2018 Feb 17.


Miniaturizing EM Sample Preparation: Opportunities, Challenges, and "Visual Proteomics".

Arnold SA, Müller SA, Schmidli C, Syntychaki A, Rima L, Chami M, Stahlberg H, Goldie KN, Braun T.

Proteomics. 2018 Mar;18(5-6):e1700176. doi: 10.1002/pmic.201700176. Review.


Predicting minimum uncertainties in the inversion of ocean color geophysical parameters based on Cramer-Rao bounds.

Jay S, Guillaume M, Chami M, Minghelli A, Deville Y, Lafrance B, Serfaty V.

Opt Express. 2018 Jan 22;26(2):A1-A18. doi: 10.1364/OE.26.0000A1.


Procedural outcomes and long-term survival associated with lead extraction in patients with abandoned leads.

Merchant FM, Tejada T, Patel A, El-Khalil J, Desai Y, Keeling B, Lattouf OM, Leon AR, El-Chami MF.

Heart Rhythm. 2018 Jun;15(6):855-859. doi: 10.1016/j.hrthm.2018.01.018. Epub 2018 Jan 8.


High-Resolution Cryoelectron Microscopy Structure of the Cyclic Nucleotide-Modulated Potassium Channel MloK1 in a Lipid Bilayer.

Kowal J, Biyani N, Chami M, Scherer S, Rzepiela AJ, Baumgartner P, Upadhyay V, Nimigean CM, Stahlberg H.

Structure. 2018 Jan 2;26(1):20-27.e3. doi: 10.1016/j.str.2017.11.012. Epub 2017 Dec 14.


Transcatheter/leadless pacing.

Lloyd MS, El-Chami MF, Nilsson KR Jr, Cantillon DJ.

Heart Rhythm. 2018 Apr;15(4):624-628. doi: 10.1016/j.hrthm.2017.12.004. Epub 2017 Dec 8. Review. No abstract available.


The impact of intermittent or sustained carbon dioxide on intermittent hypoxia initiated respiratory plasticity. What is the effect of these combined stimuli on apnea severity?

Mateika JH, Panza G, Alex R, El-Chami M.

Respir Physiol Neurobiol. 2018 Oct;256:58-66. doi: 10.1016/j.resp.2017.10.008. Epub 2017 Oct 31. Review.


Clinical and anatomic predictors of need for repeat atrial fibrillation ablation.

Desai Y, Levy MR, Iravanian S, Clermont EC, Kelli HM, Eisner RL, El-Chami MF, Leon AR, Delurgio DB, Merchant FM.

World J Cardiol. 2017 Sep 26;9(9):742-748. doi: 10.4330/wjc.v9.i9.742.


Long-term survival of implantable cardioverter defibrillator recipients with end-stage renal disease.

El-Chami MF, Matar L, Smith P, Casey M, Addish MA, Kelly K, Wood C, Merlino J, Goyal A, Leon AR, Merchant FM.

J Arrhythm. 2017 Oct;33(5):459-462. doi: 10.1016/j.joa.2017.05.002. Epub 2017 May 30.


Cryo-EM analysis of homodimeric full-length LRRK2 and LRRK1 protein complexes.

Sejwal K, Chami M, Rémigy H, Vancraenenbroeck R, Sibran W, Sütterlin R, Baumgartner P, McLeod R, Chartier-Harlin MC, Baekelandt V, Stahlberg H, Taymans JM.

Sci Rep. 2017 Aug 17;7(1):8667. doi: 10.1038/s41598-017-09126-z.


Exposure to intermittent hypoxia and sustained hypercapnia reduces therapeutic CPAP in participants with obstructive sleep apnea.

El-Chami M, Sudan S, Lin HS, Mateika JH.

J Appl Physiol (1985). 2017 Oct 1;123(4):993-1002. doi: 10.1152/japplphysiol.00204.2017. Epub 2017 Jul 6.


Post-translational remodeling of ryanodine receptor induces calcium leak leading to Alzheimer's disease-like pathologies and cognitive deficits.

Lacampagne A, Liu X, Reiken S, Bussiere R, Meli AC, Lauritzen I, Teich AF, Zalk R, Saint N, Arancio O, Bauer C, Duprat F, Briggs CA, Chakroborty S, Stutzmann GE, Shelanski ML, Checler F, Chami M, Marks AR.

Acta Neuropathol. 2017 Nov;134(5):749-767. doi: 10.1007/s00401-017-1733-7. Epub 2017 Jun 19.


β-Amyloid Precursor Protein Intracellular Domain Controls Mitochondrial Function by Modulating Phosphatase and Tensin Homolog-Induced Kinase 1 Transcription in Cells and in Alzheimer Mice Models.

Goiran T, Duplan E, Chami M, Bourgeois A, El Manaa W, Rouland L, Dunys J, Lauritzen I, You H, Stambolic V, Biféri MG, Barkats M, Pimplikar SW, Sergeant N, Colin M, Morais VA, Pardossi-Piquard R, Checler F, Alves da Costa C.

Biol Psychiatry. 2018 Mar 1;83(5):416-427. doi: 10.1016/j.biopsych.2017.04.011. Epub 2017 May 3.


Acid sphingomyelinase deficiency enhances myelin repair after acute and chronic demyelination.

Chami M, Halmer R, Schnoeder L, Anne Becker K, Meier C, Fassbender K, Gulbins E, Walter S.

PLoS One. 2017 Jun 5;12(6):e0178622. doi: 10.1371/journal.pone.0178622. eCollection 2017.


Procedural outcomes and long-term survival following lead extraction in octogenarians.

El-Chami MF, Sayegh MN, Patel A, El-Khalil J, Desai Y, Leon AR, Merchant FM.

Pacing Clin Electrophysiol. 2017 Jul;40(7):868-872. doi: 10.1111/pace.13113. Epub 2017 Jun 16.


Subcutaneous implantable cardioverter-defibrillator Post-Approval Study: Clinical characteristics and perioperative results.

Gold MR, Aasbo JD, El-Chami MF, Niebauer M, Herre J, Prutkin JM, Knight BP, Kutalek S, Hsu K, Weiss R, Bass E, Husby M, Stivland TM, Burke MC.

Heart Rhythm. 2017 Oct;14(10):1456-1463. doi: 10.1016/j.hrthm.2017.05.016. Epub 2017 May 11.


A leadless pacemaker in the real-world setting: The Micra Transcatheter Pacing System Post-Approval Registry.

Roberts PR, Clementy N, Al Samadi F, Garweg C, Martinez-Sande JL, Iacopino S, Johansen JB, Vinolas Prat X, Kowal RC, Klug D, Mont L, Steffel J, Li S, Van Osch D, El-Chami MF.

Heart Rhythm. 2017 Sep;14(9):1375-1379. doi: 10.1016/j.hrthm.2017.05.017. Epub 2017 May 11.


Amyloid β production is regulated by β2-adrenergic signaling-mediated post-translational modifications of the ryanodine receptor.

Bussiere R, Lacampagne A, Reiken S, Liu X, Scheuerman V, Zalk R, Martin C, Checler F, Marks AR, Chami M.

J Biol Chem. 2017 Jun 16;292(24):10153-10168. doi: 10.1074/jbc.M116.743070. Epub 2017 May 5.


Impact of operator experience and training strategy on procedural outcomes with leadless pacing: Insights from the Micra Transcatheter Pacing Study.

El-Chami M, Kowal RC, Soejima K, Ritter P, Duray GZ, Neuzil P, Mont L, Kypta A, Sagi V, Hudnall JH, Stromberg K, Reynolds D.

Pacing Clin Electrophysiol. 2017 Jul;40(7):834-842. doi: 10.1111/pace.13094. Epub 2017 Jun 16.


Prevalence, predictors, and outcomes of advance directives in implantable cardioverter-defibrillator recipients.

Merchant FM, Binney Z, Patel A, Li J, Peddareddy LP, El-Chami MF, Leon AR, Quest T.

Heart Rhythm. 2017 Jun;14(6):830-836. doi: 10.1016/j.hrthm.2017.02.022. Epub 2017 Feb 20.


Clinical Performance of Magnetic Resonance Imaging Conditional and Nonconditional Cardiac Implantable Electronic Devices.

Shah AD, Patel AU, Knezevic A, Hoskins MH, Hirsh DS, Merchant FM, El Chami MF, Delurgio DB, Patel AM, Leon AR, Langberg JJ, Lloyd MS.

Pacing Clin Electrophysiol. 2017 May;40(5):467-475. doi: 10.1111/pace.13060. Epub 2017 Apr 5.


Long-term performance of a transcatheter pacing system: 12-Month results from the Micra Transcatheter Pacing Study.

Duray GZ, Ritter P, El-Chami M, Narasimhan C, Omar R, Tolosana JM, Zhang S, Soejima K, Steinwender C, Rapallini L, Cicic A, Fagan DH, Liu S, Reynolds D; Micra Transcatheter Pacing Study Group.

Heart Rhythm. 2017 May;14(5):702-709. doi: 10.1016/j.hrthm.2017.01.035. Epub 2017 Feb 10.


Predictors and outcomes of lead extraction requiring a bailout femoral approach: Data from 2 high-volume centers.

El-Chami MF, Merchant FM, Waheed A, Khattak F, El-Khalil J, Patel A, Sayegh MN, Desai Y, Leon AR, Saba S.

Heart Rhythm. 2017 Apr;14(4):548-552. doi: 10.1016/j.hrthm.2017.01.029. Epub 2017 Feb 14.


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