Daniel Theodoro

2025

Occult Ventricular Fibrillation Visualized by Echocardiogram During Cardiac Arrest: A Retrospective Observational Study From the Real-Time Evaluation and Assessment for Sonography—Outcomes Network (REASON)

Gaspari, R., Adhikari, S., Gleeson, T., Kapoor, M., Lindsay, R., Noble, V., Nomura, J. T., Weekes, A. & Theodoro, D., Feb 2025, In: Journal of the American College of Emergency Physicians Open. 6, 1, 100028.

Research output: Contribution to journal › Article › peer-review

Open Access

Sensitivity of Lung Point-of-Care Ultrasound (POCUS) to Predict Oxygen Requirements in Emerging Viral Infections

Theodoro, D. L., Coneybeare, D., Lema, P., Renz, N., Wallace, L., Ablordeppey, E., Stickles, S., Rosenthal, A., Holley, I., Chamarti, S., Acuña, J., Patterson, J., Ancona, R. & Adhikari, S., May 2025, In: Journal of Ultrasound in Medicine. 44, 5, p. 869-881 13 p.

Research output: Contribution to journal › Article › peer-review

2024

Does Point-of-Care Ultrasound Affect Fluid Resuscitation Volume in Patients with Septic Shock: A Retrospective Review

Ablordeppey, E. A., Zhao, A., Ruggeri, J., Hassan, A., Wallace, L., Agarwal, M., Stickles, S. P., Holthaus, C. & Theodoro, D., 2024, In: Emergency Medicine International. 2024, 5675066.

Research output: Contribution to journal › Article › peer-review

Open Access

Incidence and predictors of post-thrombotic syndrome in patients with proximal DVT in a real-world setting: findings from the GARFIELD-VTE registry

the GARFIELD-VTE investigators, Feb 2024, In: Journal of Thrombosis and Thrombolysis. 57, 2, p. 312-321 10 p.

Research output: Contribution to journal › Article › peer-review

Open Access

4 Scopus citations

2023

36-month clinical outcomes of patients with venous thromboembolism: GARFIELD-VTE

GARFIELD-VTE investigators & Theodoro, D., Feb 1 2023, In: Thrombosis Research. 222, p. 31-39 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

14 Scopus citations

Implementation of ultrasound after central venous catheter insertion: A qualitative study in early adopters

Ablordeppey, E. A., Keating, S. M., Brown, K. M., Theodoro, D. L., Griffey, R. T. & James, A. S., Sep 2023, In: Journal of Vascular Access. 24, 5, p. 879-888 10 p.

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

2022

Adverse events related to ultrasound-guided regional anesthesia performed by Emergency Physicians: Systematic review protocol

Stickles, S. P., Kane, D. S., Kraus, C. K., Strony, R. J., Ablordeppey, E. A., Doering, M. M., Theodoro, D., Lee, J. S. & Carpenter, C. R., Jun 2022, In: PloS one. 17, 6 June, e0269697.

Research output: Contribution to journal › Article › peer-review

Open Access

2 Scopus citations

Clinical Practices in Central Venous Catheter Mechanical Adverse Events

Ablordeppey, E. A., Huang, W., Holley, I., Willman, M., Griffey, R. & Theodoro, D. L., Sep 2022, In: Journal of Intensive Care Medicine. 37, 9, p. 1215-1222 8 p.

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

2021

Central venous catheter adverse events are not associated with crowding indicators

Theodoro, D. L., Vyas, N., Ablordeppey, E., Bausano, B., Charshafian, S., Asaro, P. & Griffey, R. T., Mar 2021, In: Western Journal of Emergency Medicine. 22, 2, p. 427-434 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Comparison of outcomes between pulseless electrical activity by electrocardiography and pulseless myocardial activity by echocardiography in out-of-hospital cardiac arrest; secondary analysis from a large, prospective study

Gaspari, R., Weekes, A., Adhikari, S., Noble, V. E., Nomura, J. T., Theodoro, D., Woo, M. Y., Atkinson, P., Blehar, D., Brown, S. M., Caffery, T., Haines, C., Lam, S., Lanspa, M., Lewis, M., Liebmann, O., Limkakeng, A., Platz, E., Moore, C. & Raio, C., Dec 2021, In: Resuscitation. 169, p. 167-172 6 p.

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Point-of-care Ultrasound–guided Central Venous Catheter Confirmation in Ultrasound Nonexperts

Ablordeppey, E. A., Drewry, A. M., Anderson, A. L., Casali, D., Wallace, L. A., Kane, D. S., Tian, L. L., House, S. L., Fuller, B. M., Griffey, R. T. & Theodoro, D. L., Jul 2021, In: AEM Education and Training. 5, 3, e10530.

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Quantitative characterization of left ventricular function during pulseless electrical activity using echocardiography during out-of-hospital cardiac arrest

Teran, F., Paradis, N. A., Dean, A. J., Delgado, M. K., Linn, K. A., Kramer, J. A., Morgan, R. W., Sutton, R. M., Gaspari, R., Weekes, A., Adhikari, S., Noble, V., Nomura, J. T., Theodoro, D., Woo, M. Y., Panebianco, N. L., Chan, W., Centeno, C., Mitchell, O. & Peberdy, M. A. & 1 others, Abella, B. S., Oct 2021, In: Resuscitation. 167, p. 233-241 9 p.

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Sex-related differences in D-dimer levels for venous thromboembolism screening

Reagh, J. J., Zheng, H., Stolz, U., Parry, B. A., Chang, A. M., House, S. L., Giordano, N. J., Cohen, J., Singer, A. J., Francis, S., Prochaska, J. H., Zeserson, E., Wild, P. S., Limkakeng, A. T., Walters, E. L., LoVecchio, F., Theodoro, D., Hollander, J. E., Kabrhel, C. & Fermann, G. J., Aug 2021, In: Academic Emergency Medicine. 28, 8, p. 873-881 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

10 Scopus citations

2020

Cancer associated thrombosis in everyday practice: perspectives from GARFIELD-VTE

the GARFIELD-VTE investigators, Aug 1 2020, In: Journal of Thrombosis and Thrombolysis. 50, 2, p. 267-277 11 p.

Research output: Contribution to journal › Article › peer-review

72 Scopus citations

2019

Analysis of Outcomes in Ischemic vs Nonischemic Cardiomyopathy in Patients with Atrial Fibrillation: A Report from the GARFIELD-AF Registry

GARFIELD-AF Investigators, Jun 1 2019, In: JAMA Cardiology. 4, 6, p. 526-548 23 p.

Research output: Contribution to journal › Review article › peer-review

Open Access

31 Scopus citations

CURRENT PRACTICES IN CENTRAL VENOUS CATHETER POSITION CONFIRMATION BY POINT OF CARE ULTRASOUND: A SURVEY OF EARLY ADOPTERS

Ablordeppey, E. A., Drewry, A. M., Theodoro, D. L., Tian, L. L., Fuller, B. M. & Griffey, R. T., May 1 2019, In: Shock. 51, 5, p. 613-618 6 p.

Research output: Contribution to journal › Article › peer-review

Open Access

17 Scopus citations

Impact of Point-of-Care Ultrasound in Critically Ill Patients: Flawed Data and Wrong Conclusions

Amini, R., Situ-Lacasse, E. H., Acuña, J., Theodoro, D., Blaivas, M., Tayal, V. & Adhikari, S., Sep 4 2019, In: Critical Care Explorations. 1, 9, p. E0042

Research output: Contribution to journal › Letter › peer-review

Open Access

Management and 1-year outcomes of patients with newly diagnosed atrial fibrillation and chronic kidney disease: Results from the prospective garfield-af registry

The GARFIELD-F Investigators, Feb 5 2019, In: Journal of the American Heart Association. 8, 3, e010510.

Research output: Contribution to journal › Article › peer-review

Open Access

47 Scopus citations

Regarding the article entitled “Do emergency physicians rely on point-of-care ultrasound for clinical decision making without additional confirmatory testing?”

Liu, R., Theodoro, D., Fields, J. M., Jones, R., Adhikari, S., Noble, V. & Tayal, V., Mar 1 2019, In: Journal of Clinical Ultrasound. 47, 3, p. 161-162 2 p.

Research output: Contribution to journal › Letter › peer-review

The diagnostic accuracy of a point-of-care ultrasound protocol for shock etiology: A systematic review and meta-analysis

Stickles, S. P., Carpenter, C. R., Gekle, R., Kraus, C. K., Scoville, C., Theodoro, D., Tran, V. H., Ubiñas, G. & Raio, C., May 1 2019, In: Canadian Journal of Emergency Medicine. 21, 3, p. 406-417 12 p.

Research output: Contribution to journal › Article › peer-review

Open Access

52 Scopus citations

2018

International, multicenter evaluation of a new D-dimer assay for the exclusion of venous thromboembolism using standard and age-adjusted cut-offs

Parry, B. A., Chang, A. M., Schellong, S. M., House, S. L., Fermann, G. J., Deadmon, E. K., Giordano, N. J., Chang, Y., Cohen, J., Robak, N., Singer, A. J., Mulrow, M., Reibling, E. T., Francis, S., Griffin, S. M., Prochaska, J. H., Davis, B., McNelis, P., Delgado, J. & Kümpers, P. & 10 others, Werner, N., Gentile, N. T., Zeserson, E., Wild, P. S., Limkakeng, A. T., Walters, E. L., LoVecchio, F., Theodoro, D., Hollander, J. E. & Kabrhel, C., Jun 2018, In: Thrombosis Research. 166, p. 63-70 8 p.

Research output: Contribution to journal › Article › peer-review

24 Scopus citations

Re: Downstream Imaging Utilization After Emergency Department Ultrasound Interpreted by Radiologists Versus Nonradiologists: A Medicare Claims-Based Study

Situ-LaCasse, E., Theodoro, D., Fields, J. M., Kang, T., Liu, R., Bailitz, J., Tayal, V., Blaivas, M. & Adhikari, S., Feb 2018, In: Journal of the American College of Radiology. 15, 2, p. 235-236 2 p.

Research output: Contribution to journal › Letter › peer-review

1 Scopus citations

2017

A retrospective study of pulseless electrical activity, bedside ultrasound identifies interventions during resuscitation associated with improved survival to hospital admission. A REASON Study

Gaspari, R., Weekes, A., Adhikari, S., Noble, V., Nomura, J. T., Theodoro, D., Woo, M., Atkinson, P., Blehar, D., Brown, S., Caffery, T., Douglass, E., Fraser, J., Haines, C., Lam, S., Lanspa, M., Lewis, M., Liebmann, O., Limkakeng, A. & Lopez, F. & 8 others, Platz, E., Mendoza, M., Minnigan, H., Moore, C., Novik, J., Rang, L., Scruggs, W. & Raio, C., Nov 2017, In: Resuscitation. 120, p. 103-107 5 p.

Research output: Contribution to journal › Article › peer-review

45 Scopus citations

Diagnostic Accuracy of Central Venous Catheter Confirmation by Bedside Ultrasound Versus Chest Radiography in Critically Ill Patients: A Systematic Review and Meta-Analysis

Ablordeppey, E. A., Drewry, A. M., Beyer, A. B., Theodoro, D. L., Fowler, S. A., Fuller, B. M. & Carpenter, C. R., Apr 1 2017, In: Critical care medicine. 45, 4, p. 715-724 10 p.

Research output: Contribution to journal › Review article › peer-review

Open Access

89 Scopus citations

Reply to Letter: Letter to the Editor regarding Gaspari and colleague's “Emergency department point-of-care ultrasound in out-of-hospital and in-ED cardiac arrest”

Gaspari, R., Weekes, A., Adhikari, S., Noble, V. E., Nomura, J. T., Theodoro, D., Woo, M., Atkinson, P., Blehar, D., Brown, S. M., Caffery, T., Douglass, E., Fraser, J., Haines, C., Lam, S., Lanspa, M., Lewis, M., Liebmann, O., Limkakeng, A. & Lopez, F. & 8 others, Platz, E., Mendoza, M., Minnigan, H., Moore, C., Novik, J., Rang, L., Scruggs, W. & Raio, C., May 1 2017, In: Resuscitation. 114, p. e7-e8

Research output: Contribution to journal › Letter › peer-review

The authors reply:

Ablordeppey, E. A., Drewry, A. M., Beyer, A. B., Theodoro, D. L., Fuller, B. M. & Carpenter, C. R., Nov 1 2017, In: Critical care medicine. 45, 11, p. E1190-E1191

Research output: Contribution to journal › Letter › peer-review

Open Access

1 Scopus citations

Treated-and-released urinary catheterization in the emergency department by sex

Vouri, S. M., Olsen, M. A., Theodoro, D. & Strope, S. A., Aug 1 2017, In: American Journal of Infection Control. 45, 8, p. 905-910 6 p.

Research output: Contribution to journal › Article › peer-review

Open Access

2 Scopus citations

2016

Emergency department point-of-care ultrasound in out-of-hospital and in-ED cardiac arrest

Gaspari, R., Weekes, A., Adhikari, S., Noble, V. E., Nomura, J. T., Theodoro, D., Woo, M., Atkinson, P., Blehar, D., Brown, S. M., Caffery, T., Douglass, E., Fraser, J., Haines, C., Lam, S., Lanspa, M., Lewis, M., Liebmann, O., Limkakeng, A. & Lopez, F. & 8 others, Platz, E., Mendoza, M., Minnigan, H., Moore, C., Novik, J., Rang, L., Scruggs, W. & Raio, C., Dec 1 2016, In: Resuscitation. 109, p. 33-39 7 p.

Research output: Contribution to journal › Article › peer-review

196 Scopus citations

Pyruvate Dehydrogenase Activity is Decreased in Emergency Department Patients with Diabetic Ketoacidosis

Andersen, L. W., Berg, K. M., Montissol, S., Sulmonte, C., Balkema, J., Cocchi, M. N., Wolfe, R. E., Balasubramanyam, A., Liu, X., Donnino, M. W. & Theodoro, D. L., Jun 1 2016, In: Academic Emergency Medicine. 23, 6, p. 685-689 5 p.

Research output: Contribution to journal › Article › peer-review

Open Access

8 Scopus citations

2015

Central venous catheterization: Are we using ultrasound guidance?

Adhikari, S., Theodoro, D., Raio, C., Nelson, M., Lyon, M., Leech, S., Akhtar, S. & Stolz, U., Nov 2015, In: Journal of Ultrasound in Medicine. 34, 11, p. 2065-2070 6 p.

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Emergency Department Central Line-associated Bloodstream Infections (CLABSI) Incidence in the Era of Prevention Practices

Theodoro, D., Olsen, M. A., Warren, D. K., McMullen, K. M., Asaro, P., Henderson, A., Tozier, M. & Fraser, V., Sep 1 2015, In: Academic Emergency Medicine. 22, 9, p. 1048-1055 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

13 Scopus citations

Sports medicine ultrasound (US) beyond the musculoskeletal system: Use in the abdomen, solid organs, lung, heart and eye

Berkoff, D. J., English, J. & Theodoro, D., Feb 1 2015, In: British journal of sports medicine. 49, 3, p. 161-165 5 p.

Research output: Contribution to journal › Review article › peer-review

5 Scopus citations

2014

Infection prevention in the emergency department

Liang, S. Y., Theodoro, D. L., Schuur, J. D. & Marschall, J., Sep 2014, In: Annals of emergency medicine. 64, 3, p. 299-313 15 p.

Research output: Contribution to journal › Review article › peer-review

Open Access

56 Scopus citations

Rates and timing of central venous Cannulation among patients with sepsis and respiratory arrest admitted by the emergency department

Theodoro, D., Owens, P. L., Olsen, M. A. & Fraser, V., Mar 2014, In: Critical care medicine. 42, 3, p. 554-564 11 p.

Research output: Contribution to journal › Article › peer-review

Open Access

14 Scopus citations

2013

CORD-AEUS: Consensus document for the emergency ultrasound milestone project

Lewiss, R. E., Pearl, M., Nomura, J. T., Baty, G., Bengiamin, R., Duprey, K., Stone, M., Theodoro, D. & Akhtar, S., Jul 2013, In: Academic Emergency Medicine. 20, 7, p. 740-745 6 p.

Research output: Contribution to journal › Article › peer-review

131 Scopus citations

2012

Emergency medicine ultrasonography in rural communities.

Flynn, C. J., Weppler, A., Theodoro, D., Haney, E. & Milne, W. K., 2012, In: Canadian journal of rural medicine : the official journal of the Society of Rural Physicians of Canada = Journal canadien de la médecine rurale : le journal officiel de la Société de médecine rurale du Canada. 17, 3, p. 99-104 6 p.

Research output: Contribution to journal › Review article › peer-review

22 Scopus citations

Feasibility of percutaneous vagus nerve stimulation for the treatment of acute asthma exacerbations

Miner, J. R., Lewis, L. M., Mosnaim, G. S., Varon, J., Theodoro, D. & Hoffmann, T. J., Apr 2012, In: Academic Emergency Medicine. 19, 4, p. 421-429 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

28 Scopus citations

2011

In reply

Theodoro, D., Apr 2011, In: Academic Emergency Medicine. 18, 4, p. 445-446 2 p.

Research output: Contribution to journal › Letter › peer-review

Open Access

2010

A descriptive comparison of ultrasound-guided central venous cannulation of the internal jugular vein to landmark-based subclavian vein cannulation

Theodoro, D., Bausano, B., Lewis, L., Evanoff, B. & Marin, K., 2010, In: Academic Emergency Medicine. 17, 4, p. 416-422 7 p.

Research output: Contribution to journal › Article › peer-review

Open Access

20 Scopus citations

Risk factors for acute adverse events during ultrasound-guided central venous cannulation in the emergency department

Theodoro, D., Krauss, M., Kollef, M. & Evanoff, B., Oct 2010, In: Academic Emergency Medicine. 17, 10, p. 1055-1061 7 p.

Research output: Contribution to journal › Article › peer-review

Open Access

33 Scopus citations

2009

Resident training in emergency ultrasound: Consensus recommendations from the 2008 council of emergency medicine residency directors conference

Akhtar, S., Theodoro, D., Gaspari, R., Tayal, V., Sierzenski, P., Lamantia, J., Stahmer, S. & Raio, C., Dec 2009, In: Academic Emergency Medicine. 16, SUPPL. 2, p. S32-S36

Research output: Contribution to journal › Article › peer-review

160 Scopus citations

2008

Lack of evidence for adrenal insufficiency after single-dose etomidate

Mullins, M. E. & Theodoro, D. L., Aug 2008, In: Archives of Surgery. 143, 8, p. 808-809 2 p.

Research output: Contribution to journal › Letter › peer-review

1 Scopus citations

2004

Frequency of Incomplete Abdominal Aorta Visualization by Emergency Department Bedside Ultrasound

Blaivas, M. & Theodoro, D., Jan 2004, In: Academic Emergency Medicine. 11, 1, p. 103-105 3 p.

Research output: Contribution to journal › Article › peer-review

24 Scopus citations

Real-time B-mode ultrasound in the ED saves time in the diagnosis of deep vein thrombosis (DVT)

Theodoro, D., Blaivas, M., Duggal, S., Snyder, G. & Lucas, M., May 2004, In: American Journal of Emergency Medicine. 22, 3, p. 197-200 4 p.

Research output: Contribution to journal › Article › peer-review

87 Scopus citations

Ultrasound image quality comparison between an inexpensive handheld emergency department (ED) ultrasound machine and a large mobile ED ultrasound system

Blaivas, M., Brannam, L. & Theodoro, D., Jul 2004, In: Academic Emergency Medicine. 11, 7, p. 778-781 4 p.

Research output: Contribution to journal › Article › peer-review

Open Access

34 Scopus citations

2003

Comparison of perceived and actual times spent by residents performing ultrasound examinations on patients

Blaivas, M. & Theodoro, D., Apr 1 2003, In: Academic Emergency Medicine. 10, 4, p. 397-399 3 p.

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Elevated intracranial pressure detected by bedside emergency ultrasonography of the optic nerve sheath

Blaivas, M., Theodoro, D. & Sierzenski, P. R., Apr 1 2003, In: Academic Emergency Medicine. 10, 4, p. 376-381 6 p.

Research output: Contribution to journal › Article › peer-review

272 Scopus citations

Ultrasound-guided drainage of peritonsillar abscess by the emergency physician

Blaivas, M., Theodoro, D. & Duggal, S., Mar 2003, In: American Journal of Emergency Medicine. 21, 2, p. 155-158 4 p.

Research output: Contribution to journal › Article › peer-review

43 Scopus citations

2002

A study of bedside ocular ultrasonography in the emergency department

Blaivas, M., Theodoro, D. & Sierzenski, P. R., 2002, In: Academic Emergency Medicine. 9, 8, p. 791-799 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

189 Scopus citations

Intraperitoneal blood missed on a FAST examination using portable ultrasound

Blaivas, M. & Theodoro, D., 2002, In: American Journal of Emergency Medicine. 20, 2, p. 105-107 3 p.

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Daniel Theodoro

Research output

Search results