Alexander Warner

Detonation Wave Interactions with Stratified Gas Layers

Calle W. Junker, Robert Daigle, Alexander Warner, Rohan Gejji et autres

Simultaneous 2 MHz schlieren and 250 kHz broadband chemiluminescence are used to image the interaction of a hydrogen-oxygen-argon detonation wave in a narrow channel with a hydrogen gas layer. Test results demonstrated the facility capabilities to experimentally study detonations bounded by low-impedance …

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Ultrafast Coherent Stokes Raman Scattering of CH4 and CO2 for Simultaneous Measurement of Fuel and Flame Temperature

Alexander Warner, Rohan Gejji, Robert P. Lucht, Carson D. Slabaugh

A three-beam ultrafast coherent Stokes Raman scattering (CSRS) system is demonstrated for simultaneous measurement of the Q-branch of the v1 and 2v2 modes of CO2 and the v2 mode of CH4. Time-domain spectroscopic models were developed for both CO2 and CH4 and …

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Elusive Eosinophils unmasked by Cardiac MRI in a case of Myocarditis and Mitral Regurgitation

Deya Alkhatib, Alexander Warner, D. Claire Miller, Sean Javaheri

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Video: Laser-Driven Ignition in a Subscale Rocket Combustor

Alboreno Voci, Davy Brouzet, Tony Zahtila, Alexander Warner et autres

Thrombosis of a Teratoma

Alexander Warner, Rohan Sharm, Vishal Arora, Deya Alkhatib et autres

BACKGROUND: Teratomas manifest as anterior mediastinal masses in young adults with excellent prognosis after surgical resection. However, given their mediastinal location, these masses can cause life-threatening complications and require challenging surgical resections. CASE SUMMARY: A 22-year-old man was referred for persistent dyspnea …

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Risk Factors Associated with Unsuccessful Dofetilide Initiation Due to Excessive QT Interval Prolongation: A Retrospective Study

Johnathon Rast, Grant Whitebloom, Omar Mohamed Makram, Priyanshu Nain et autres

Dofetilide is a class III anti-arrhythmic medication approved for patients with atrial fibrillation to maintain sinus rhythm. Excessive QTc interval prolongation, a potential side effect of dofetilide, increases the risk of torsades de pointes. This risk is mitigated by closely monitoring the …

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TO PRONE OR NOT TO PRONE: LVAD EDITION

Luvika Gupta, Cassandra M. Voong, Corey Smith, Alexander Warner et autres

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PERSISTENT LEFT ATRIAL APPENDAGE THROMBUS AND ATRIAL FIBRILLATION IN THE PRESENCE OF BIOPROSTHETIC VALVE OBSTRUCTION

Aditya Bhave, Akshat Mehta, Alexander Warner, Gyanendra K. Sharma

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PO-01-048 HEART FAILURE AND LEFT ATRIAL MYOPATHY INCREASE THE RISK OF UNSUCCESSFUL DOFETILIDE INITIATION

Johnathon Rast, Priyanshu Nain, Grant Whitebloom, Nathaniel B. Wayne et autres

A Retrospective Analysis of AngioVac Outcomes at a Tertiary Care Center

Jared Mullins, Alexander Warner, Vijay Patel, Vishal Arora

Background: The AngioVac system is a vacuum aspiration device approved for removal of right-sided cardiac thrombi. It has also been used for management of right-sided endocarditis in selected cases. Retrospective case series have reported high success rate and acceptable 30-day mortality, but …

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CATHETER DIRECTED THROMBOLYSIS VIA BRACHIAL VEIN FOR SUPERIOR VENA CAVA SYNDROME

Alexander Warner, Vishal Arora, Saurabh C. Wakade

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Lung Herniation as a Complication of Chronic Obstructive Pulmonary Disease

Rushan Momin, Tylin Siwemuke, Alexander Warner, Yao Kang

Lung herniation is a rare complication of chronic obstructive pulmonary disease. This case describes a patient with a history of chronic obstructive pulmonary disease and laryngeal and thyroid carcinoma treated with total laryngectomy who presented with dysphagia, nasal regurgitation, and shortness of …

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