• 2893 Citations
  • 29 h-Index
19972020

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Article
2020

Assessment of the Risk Analysis Index for Prediction of Mortality, Major Complications, and Length of Stay in Patients who Underwent Vascular Surgery

Rothenberg, K. A., George, E. L., Trickey, A. W., Barreto, N. B., Johnson, T. M., Hall, D. E., Johanning, J. M. & Arya, S., Jul 2020, In : Annals of Vascular Surgery. 66, p. 442-453 12 p.

Research output: Contribution to journalArticle

Association of Preoperative Patient Frailty and Operative Stress with Postoperative Mortality

Shinall, M. C., Arya, S., Youk, A., Varley, P., Shah, R., Massarweh, N. N., Shireman, P. K., Johanning, J. M., Brown, A. J., Christie, N. A., Crist, L., Curtin, C. M., Drolet, B. C., Dhupar, R., Griffin, J., Ibinson, J. W., Johnson, J. T., Kinney, S., Lagrange, C., Langerman, A. & 9 others, Loyd, G. E., Mady, L. J., Mott, M. P., Patri, M., Siebler, J. C., Stimson, C. J., Thorell, W. E., Vincent, S. A. & Hall, D. E., Jan 2020, In : JAMA Surgery. 155, 1

Research output: Contribution to journalArticle

15 Scopus citations

Frailty as measured by the Risk Analysis Index is associated with long-term death after carotid endarterectomy

Rothenberg, K. A., George, E. L., Barreto, N., Chen, R., Samson, K., Johanning, J. M., Trickey, A. W. & Arya, S., 2020, (Accepted/In press) In : Journal of vascular surgery.

Research output: Contribution to journalArticle

Palliative Care and End-of-Life Outcomes Following High-risk Surgery

Yefimova, M., Aslakson, R. A., Yang, L., Garcia, A., Boothroyd, D., Gale, R. C., Giannitrapani, K., Morris, A. M., Johanning, J. M., Shreve, S., Wachterman, M. W. & Lorenz, K. A., Feb 2020, In : JAMA Surgery. 155, 2, p. 138-146 9 p.

Research output: Contribution to journalArticle

3 Scopus citations

Patient information sources when facing repair of abdominal aortic aneurysm

PROVE-AAA Study Team, Feb 2020, In : Journal of vascular surgery. 71, 2, p. 497-504 8 p.

Research output: Contribution to journalArticle

1 Scopus citations

Supervised walking exercise therapy improves gait biomechanics in patients with peripheral artery disease

Schieber, M. N., Pipinos, I. I., Johanning, J. M., Casale, G. P., Williams, M. A., DeSpiegelaere, H. K., Senderling, B. & Myers, S. A., Feb 2020, In : Journal of vascular surgery. 71, 2, p. 575-583 9 p.

Research output: Contribution to journalArticle

1 Scopus citations

Validation of the Risk Analysis Index for Evaluating Frailty in Ambulatory Patients

Shah, R., Borrebach, J. D., Hodges, J. C., Varley, P. R., Wisniewski, M. K., Shinall, M. C., Arya, S., Johnson, J., Nelson, J. B., Youk, A., Massarweh, N. N., Johanning, J. M. & Hall, D. E., 2020, (Accepted/In press) In : Journal of the American Geriatrics Society.

Research output: Contribution to journalArticle

Variation in center-level frailty burden and the impact of frailty on long-term survival in patients undergoing elective repair for abdominal aortic aneurysms

George, E. L., Chen, R., Trickey, A. W., Brooke, B. S., Kraiss, L., Mell, M. W., Goodney, P. P., Johanning, J., Hockenberry, J. & Arya, S., Jan 2020, In : Journal of vascular surgery. 71, 1, p. 46-55.e4

Research output: Contribution to journalArticle

6 Scopus citations
2019

Association of Frailty and Postoperative Complications With Unplanned Readmissions After Elective Outpatient Surgery

Rothenberg, K. A., Stern, J. R., George, E. L., Trickey, A. W., Morris, A. M., Hall, D. E., Johanning, J. M., Hawn, M. T. & Arya, S., May 3 2019, In : JAMA Network Open. 2, 5, p. e194330

Research output: Contribution to journalArticle

Open Access
4 Scopus citations
1 Scopus citations

Processes of Care Associated with Risk of Mortality and Recurrent Stroke among Patients with Transient Ischemic Attack and Nonsevere Ischemic Stroke

Bravata, D. M., Myers, L. J., Reeves, M., Cheng, E. M., Baye, F., Ofner, S., Miech, E. J., Damush, T., Sico, J. J., Zillich, A., Phipps, M., Williams, L. S., Chaturvedi, S., Johanning, J., Yu, Z., Perkins, A. J., Zhang, Y. & Arling, G., Jul 5 2019, In : JAMA Network Open. 2, 7, e196716.

Research output: Contribution to journalArticle

Open Access
1 Scopus citations

Risk Prediction Tools to Improve Patient Selection for Carotid Endarterectomy among Patients with Asymptomatic Carotid Stenosis

Keyhani, S., Madden, E., Cheng, E. M., Bravata, D. M., Halm, E., Austin, P. C., Ghasemiesfe, M., Abraham, A. S., Zhang, A. J. & Johanning, J. M., Apr 2019, In : JAMA Surgery. 154, 4, p. 336-344 9 p.

Research output: Contribution to journalArticle

5 Scopus citations
2018

Association of frailty with failure to rescue after low-risk and high-risk inpatient surgery

Shah, R., Attwood, K., Arya, S., Hall, D. E., Johanning, J. M., Gabriel, E., Visioni, A., Nurkin, S., Kukar, M., Hochwald, S. & Massarweh, N. N., May 2018, In : JAMA Surgery. 153, 5, e180214.

Research output: Contribution to journalArticle

27 Scopus citations

Fluid administration rate for uncontrolled intraabdominal hemorrhage in swine

Yanala, U. R., Johanning, J. M., Pipinos, I. I., High, R. R., Larsen, G., Velander, W. H. & Carlson, M. A., Nov 2018, In : PloS one. 13, 11, e0207708.

Research output: Contribution to journalArticle

Quality of care for veterans with transient ischemic attack and minor stroke

Bravata, D. M., Myers, L. J., Arling, G., Miech, E. J., Damush, T., Sico, J. J., Phipps, M. S., Zillich, A. J., Yu, Z., Reeves, M., Williams, L. S., Johanning, J., Chaturvedi, S., Baye, F., Ofner, S., Austin, C., Ferguson, J., Graham, G. D., Rhude, R., Kessler, C. S. & 2 others, Higgins, D. S. & Cheng, E., Apr 2018, In : JAMA Neurology. 75, 4, p. 419-427 9 p.

Research output: Contribution to journalArticle

9 Scopus citations
2017

Association of a frailty screening initiative with postoperative survival at 30, 180, and 365 days

Hall, D. E., Arya, S., Schmid, K. K., Carlson, M. A., Lavedan, P., Bailey, T. L., Purviance, G., Bockman, T., Lynch, T. G. & Johanning, J. M., Mar 1 2017, In : JAMA Surgery. 152, 3, p. 233-240 8 p.

Research output: Contribution to journalArticle

93 Scopus citations

Contained Rupture of an Abdominal Aortic Aneurysm with Extensive Vertebral Body and Retroperitoneal Space Destruction

Walker, S. T., Pipinos, I. I., Johanning, J. M. & Vargo, C. J., Sep 1 2017, In : Journal of Computer Assisted Tomography. 41, 5, p. 839-842 4 p.

Research output: Contribution to journalArticle

1 Scopus citations

Development and initial validation of the Risk Analysis Index for measuring frailty in surgical populations

Hall, D. E., Arya, S., Schmid, K. K., Blaser, C., Carlson, M. A., Bailey, T. L., Purviance, G., Bockman, T., Lynch, T. G. & Johanning, J., Feb 1 2017, In : JAMA Surgery. 152, 2, p. 175-182 8 p.

Research output: Contribution to journalArticle

58 Scopus citations

Development and validation of electronic quality measures to assess care for patients with transient ischemic attack and minor ischemic stroke

Bravata, D. M., Myers, L. J., Cheng, E., Reeves, M., Baye, F., Yu, Z., Damush, T., Miech, E. J., Sico, J., Phipps, M., Zillich, A., Johanning, J., Chaturvedi, S., Austin, C., Ferguson, J., Maryfield, B., Snow, K., Ofner, S., Graham, G., Rhude, R. & 2 others, Williams, L. S. & Arling, G., Jun 1 2017, In : Circulation: Cardiovascular Quality and Outcomes. 10, 9, e003157.

Research output: Contribution to journalArticle

9 Scopus citations

Gait deficiencies associated with peripheral artery disease are different than chronic obstructive pulmonary disease

McCamley, J. D., Pisciotta, E. J., Yentes, J. M., Wurdeman, S. R., Rennard, S. I., Pipinos, I. I., Johanning, J. M. & Myers, S. A., Sep 2017, In : Gait and Posture. 57, p. 258-264 7 p.

Research output: Contribution to journalArticle

1 Scopus citations

Have clinicians adopted the use of brain MRI for patients with TIA and minor stroke?

Chaturvedi, S., Ofner, S., Baye, F., Myers, L. J., Phipps, M., Sico, J. J., Damush, T., Miech, E., Reeves, M., Johanning, J., Williams, L. S., Arling, G., Cheng, E., Yu, Z. & Bravata, D., Jan 17 2017, In : Neurology. 88, 3, p. 237-244 8 p.

Research output: Contribution to journalArticle

7 Scopus citations

Muscle strength and control characteristics are altered by peripheral artery disease

Schieber, M. N., Hasenkamp, R. M., Pipinos, I. I., Johanning, J. M., Stergiou, N., DeSpiegelaere, H. K., Chien, J. H. & Myers, S. A., Jul 2017, In : Journal of vascular surgery. 66, 1, p. 178-186.e12

Research output: Contribution to journalArticle

11 Scopus citations

Preoperative frailty predicts postoperative complications and mortality in urology patients

Isharwal, S., Johanning, J. M., Dwyer, J. G., Schimid, K. K. & LaGrange, C. A., Jan 1 2017, In : World Journal of Urology. 35, 1, p. 21-26 6 p.

Research output: Contribution to journalArticle

16 Scopus citations
2016

Common reasons that asymptomatic patients who are 65 years and older receive carotid imaging

Keyhani, S., Cheng, E. M., Naseri, A., Halm, E. A., Williams, L. S., Johanning, J., Madden, E., Rofagha, S., Woodbridge, A., Abraham, A., Ahn, R., Saba, S., Eilkhani, E., Hebert, P. & Bravata, D. M., May 2016, In : JAMA Internal Medicine. 176, 5, p. 626-633 8 p.

Research output: Contribution to journalArticle

11 Scopus citations

Gait kinematics and kinetics are affected more by peripheral arterial disease than by age

Myers, S. A., Applequist, B. C., Huisinga, J. M., Pipinos, I. I. & Johanning, J. M., 2016, In : Journal of Rehabilitation Research and Development. 53, 2, p. 229-238 10 p.

Research output: Contribution to journalArticle

5 Scopus citations

Long-term cost-effectiveness in the veterans affairs open vs endovascular repair study of aortic abdominal aneurysm: A randomized clinical trial

Lederle, F. A., Stroupe, K. T., Kyriakides, T. C., Ge, L., Freischlag, J. A., Ketteler, E. R., Kingsley, D. D., Marek, J. M., Massen, R. J., Matteson, B. D., David Pitcher, J., Langsfeld, M., Corson, J. D., Goff, J. M., Kasirajan, K., Paap, C., Robertson, D. C., Salam, A., Veeraswamy, R., Milner, R. & 286 others, Kasirajan, K., Guidot, J., Lal, B. K., Busuttil, S. J., Lilly, M. P., Braganza, M., Ellis, K., Patterson, M. A., Jordan, W. D., Whitley, D., Taylor, S., Passman, M., Kerns, D., Inman, C., Poirier, J., Ebaugh, J., Raffetto, J., Chew, D., Lathi, S., Owens, C., Hickson, K., Dosluoglu, H. H., Eschberger, K., Kibbe, M. R., Baraniewski, H. M., Matsumura, J., Endo, M., Busman, A., Meadows, W., Evans, M., Giglia, J. S., El Sayed, H., Reed, A. B., Ruf, M., Ross, S., Jean-Claude, J. M., Pinault, G., Kang, P., White, N., Eiseman, M., Jones, R., Timaran, C. H., Gregory Modrall, J., Burress Welborn, M., Lopez, J., Nguyen, T., Chacko, J. K. Y., Granke, K., Vouyouka, A. G., Olgren, E., Chand, P., Allende, B., Ranella, M., Yales, C., Whitehill, T. A., Krupski, W. C., Nehler, M. R., Johnson, S. P., Jones, D. N., Strecker, P., Bhola, M. A., Shortell, C. K., Gray, J. L., Lawson, J. H., McCann, R., Sebastian, M. W., Tetterton, J. K., Blackwell, C., Prinzo, P. A., Lee, N., Padberg, F. T., Cerveira, J. J., Zickler, R. W., Hauck, K. A., Berceli, S. A., Anthony Lee, W., Keith Ozaki, C., Nelson, P. R., Irwin, A. S., Baum, R., Aulivola, B., Rodriguez, H., Littooy, F. N., Greisler, H., O'Sullivan, M. T., Kougias, P., Lin, P. H., Bush, R. L., Guinn, G., Bechara, C., Cagiannos, C., Pisimisis, G., Barshes, N., Pillack, S., Guillory, B., Cikrit, D., Lalka, S. G., Lemmon, G., Nachreiner, R., Rusomaroff, M., O'Brien, E., Cullen, J. J., Hoballah, J., John Sharp, W., McCandless, J. L., Beach, V., Minion, D., Schwarcz, T. H., Kimbrough, J., Ashe, L., Rockich, A., Warner-Carpenter, J., Moursi, M., Eidt, J. F., Brock, S., Bianchi, C., Bishop, V., Gordon, I. L., Fujitani, R., Kubaska, S. M., Behdad, M., Azadegan, R., Maagas, C., Zalecki, K., Hoch, J. R., Carr, S. C., Acher, C., Schwarze, M., Tefera, G., Mell, M., Dunlap, B., Rieder, J., Stuart, J. M., Weiman, D. S., Abul-Khoudoud, O., Edward Garrett, H., Walsh, S. M., Wilson, K. L., Seabrook, G. R., Cambria, R. A., Brown, K. R., Lewis, B. D., Framberg, S., Kallio, C., Barke, R. A., Santilli, S. M., D'Audiffret, A. C., Oberle, N., Proebstle, C., Johnson, L. L., Jacobowitz, G. R., Cayne, N., Rockman, C., Adelman, M., Gagne, P., Nalbandian, M., Caropolo, L. J., Pipinos, I. I., Johanning, J. M., Lynch, T., De Spiegelaere, H., Purviance, G., Zhou, W., Dalman, R., Lee, J. T., Safadi, B., Coogan, S. M., Wren, S. M., Bahmani, D. D., Maples, D., Thunen, S., Golden, M. A., Mitchell, M. E., Fairman, R., Reinhardt, S., Wilson, M. A., Tzeng, E., Muluk, S., Peterson, N. M., Foster, M., Edwards, J., Moneta, G. L., Landry, G., Taylor, L., Yeager, R., Cannady, E., Treiman, G., Hatton-Ward, S., Salabsky, B., Kansal, N., Owens, E., Estes, M., Forbes, B. A., Sobotta, C., Rapp, J. H., Reilly, L. M., Perez, S. L., Yan, K., Sarkar, R., Dwyer, S. S., Chong, K., Kohler, T. R., Hatsukami, T. S., Glickerman, D. G., Sobel, M., Burdick, T. S., Pedersen, K., Cleary, P., Back, M., Bandyk, D., Johnson, B., Shames, M., Reinhard, R. L., Thomas, S. C., Hunter, G. C., Leon, L. R., Westerband, A., Guerra, R. J., Riveros, M., Mills, J. L., Hughes, J. D., Escalante, A. M., Psalms, S. B., Day, N. N., Macsata, R., Sidawy, A., Weiswasser, J., Arora, S., Jasper, B. J., Dardik, A., Gahtan, V., Muhs, B. E., Sumpio, B. E., Gusberg, R. J., Spector, M., Pollak, J., Aruny, J., Lynne Kelly, E., Wong, J., Vasilas, P., Joncas, C., Gelabert, H. A., De Virgillio, C., Rigberg, D. A., Cole, L., Latts, E., Swanson, K. M., Johnson, G. R., Guarino, P., Peduzzi, P., Antonelli, M., Cushing, C., Davis, E., Durant, L., Joyner, S., Kossack, A., Le Gwin, M., McBride, V., O'Connor, T., Poulton, J., Stratton, S., Zellner, S., Snodgrass, A. J., Thornton, J., Haakenson, C. M., Jonk, Y., Hallett, J. W., Hertzer, N., Towne, J., Katz, D. A., Karrison, T., Matts, J. P., Marottoli, R., Kasl, S., Mehta, R., Feldman, R., Farrell, W., Allore, H., Perry, E., Niederman, J., Randall, S. F., Zeman, R. M., Beckwith, D., O'Leary, T. J., Huang, G. D. & Bader, M., Dec 1 2016, In : JAMA Surgery. 151, 12, p. 1139-1144 6 p.

Research output: Contribution to journalArticle

13 Scopus citations

Preoperative Frailty Increases Risk of Nonhome Discharge after Elective Vascular Surgery in Home-Dwelling Patients

Arya, S., Long, C. A., Brahmbhatt, R., Shafii, S., Brewster, L. P., Veeraswamy, R., Johnson, T. M. & Johanning, J. M., Aug 1 2016, In : Annals of Vascular Surgery. 35, p. 19-29 11 p.

Research output: Contribution to journalArticle

29 Scopus citations
2015
25 Scopus citations

Abnormal myofiber morphology and limb dysfunction in claudication

Koutakis, P., Myers, S. A., Cluff, K., Ha, D. M., Haynatzki, G., McComb, R. D., Uchida, K., Miserlis, D., Papoutsi, E., Johanning, J. M., Casale, G. P. & Pipinos, I. I., Jun 1 2015, In : Journal of Surgical Research. 196, 1, p. 172-179 8 p.

Research output: Contribution to journalArticle

19 Scopus citations

American Geriatrics Society abstracted clinical practice guideline for postoperative delirium in older adults

Samuel, M., Inouye, S. K., Robinson, T., Blaum, C., Busby-Whitehead, J., Boustani, M., Chalian, A., Deiner, S., Fick, D., Hutchison, L., Johanning, J., Katlic, M., Kempton, J., Kennedy, M., Kimchi, E., Ko, C., Leung, J., Mattison, M., Mohanty, S., Nana, A. & 12 others, Needham, D., Neufeld, K., Richter, H., Radcliff, S., Weston, C., Patil, S., Rocco, G., Yue, J., Aiello, S. E., Drootin, M., Ickowicz, E. & Samuel, M. J., Jan 1 2015, In : Journal of the American Geriatrics Society. 63, 1, p. 142-150 9 p.

Research output: Contribution to journalArticle

163 Scopus citations

Increased minimum toe clearance variability in patients with peripheral arterial disease

Rand, T. J., Wurdeman, S. R., Johanning, J. M., Pipinos, I. I. & Myers, S. A., Dec 1 2015, In : Medical Engineering and Physics. 37, 12, p. 1141-1145 5 p.

Research output: Contribution to journalArticle

Preoperative frailty risk analysis index to stratify patients undergoing carotid endarterectomy

Melin, A. A., Schmid, K. K., Lynch, T. G., Pipinos, I. I., Kappes, S., Longo, G. M., Gupta, P. K. & Johanning, J. M., Mar 1 2015, In : Journal of vascular surgery. 61, 3, p. 683-689 7 p.

Research output: Contribution to journalArticle

46 Scopus citations

Protein concentration and mitochondrial content in the gastrocnemius predicts mortality rates in patients with peripheral arterial disease

Thompson, J. R., Swanson, S. A., Haynatzki, G., Koutakis, P., Johanning, J. M., Reppert, P. R., Papoutsi, E., Miserlis, D., Zhu, Z., Casale, G. P. & Pipinos, I. I., 2015, In : Annals of surgery. 261, 3, p. 605-610 6 p.

Research output: Contribution to journalArticle

17 Scopus citations
2014

A frailty index identifies patients at high risk of mortality after tracheostomy

Johnson, M. S., Bailey, T. L., Schmid, K. K., Lydiatt, W. M. & Johanning, J. M., Apr 2014, In : Otolaryngology - Head and Neck Surgery (United States). 150, 4, p. 568-573 6 p.

Research output: Contribution to journalArticle

19 Scopus citations

Assessing Preoperative Frailty Utilizing Validated Geriatric Mortality Calculators and Their Association With Postoperative Hip Fracture Mortality Risk

Dwyer, J. G., Reynoso, J. F., Seevers, G. A., Schmid, K. K., Muralidhar, P., Konigsberg, B., Lynch, T. G. & Johanning, J. M., Sep 2014, In : Geriatric Orthopaedic Surgery & Rehabilitation. 5, 3, p. 109-115 7 p.

Research output: Contribution to journalArticle

13 Scopus citations

A totally recombinant human fibrin sealant

Carlson, M. A., Calcaterra, J., Johanning, J. M., Pipinos, I. I., Cordes, C. M. & Velander, W. H., Mar 2014, In : Journal of Surgical Research. 187, 1, p. 334-342 9 p.

Research output: Contribution to journalArticle

16 Scopus citations
3 Scopus citations

Summary of the panel session at the 38th annual surgical symposium of the association of VA surgeons: What is the big deal about frailty?

Anaya, D. A., Johanning, J., Spector, S. A., Katlic, M. R., Perrino, A. C., Feinleib, J. & Rosenthal, R. A., Nov 1 2014, In : JAMA Surgery. 149, 11, p. 1191-1197 7 p.

Research output: Contribution to journalArticle

19 Scopus citations

Surgical palliative care consultations over time in relationship to systemwide frailty screening

Ernst, K. F., Hall, D. E., Schmid, K. K., Seever, G., Lavedan, P., Lynch, T. G. & Johanning, J. M., Nov 1 2014, In : JAMA Surgery. 149, 11, p. 1121-1126 6 p.

Research output: Contribution to journalArticle

46 Scopus citations

Three-dimensional bending, torsion and axial compression of the femoropopliteal artery during limb flexion

MacTaggart, J. N., Phillips, N. Y., Lomneth, C. S., Pipinos, I. I., Bowen, R., Timothy Baxter, B., Johanning, J., Matthew Longo, G., Desyatova, A. S., Moulton, M. J., Dzenis, Y. A. & Kamenskiy, A. V., Jul 18 2014, In : Journal of Biomechanics. 47, 10, p. 2249-2256 8 p.

Research output: Contribution to journalArticle

35 Scopus citations
2013

Development of a risk index for prediction of mortality after open aortic aneurysm repair

Ramanan, B., Gupta, P. K., Sundaram, A., Gupta, H., Johanning, J. M., Lynch, T. G., Mactaggart, J. N. & Pipinos, I. I., Oct 2013, In : Journal of vascular surgery. 58, 4, p. 871-878 8 p.

Research output: Contribution to journalArticle

18 Scopus citations

Gastrocnemius mitochondrial respiration: Are there any differences between men and women?

Thompson, J. R., Swanson, S. A., Casale, G. P., Johanning, J. M., Papoutsi, E., Koutakis, P., Miserlis, D., Zhu, Z. & Pipinos, I. I., Nov 2013, In : Journal of Surgical Research. 185, 1, p. 206-211 6 p.

Research output: Contribution to journalArticle

14 Scopus citations

Human enterovirus in the gastrocnemius of patients with peripheral arterial disease.

Kim, J. K. S., Zhu, Z., Casale, G. P., Koutakis, P., McComb, R. D., Swanson, S., Thompson, J., Miserlis, D., Johanning, J. M., Haynatzki, G. & Pipinos, I. I., Aug 2013, In : Journal of the American Heart Association. 2, 4, p. e000082

Research output: Contribution to journalArticle

Open Access
4 Scopus citations

In-hospital and postdischarge venous thromboembolism after vascular surgery

Ramanan, B., Gupta, P. K., Sundaram, A., Lynch, T. G., MacTaggart, J. N., Baxter, B. T., Johanning, J. M. & Pipinos, I. I., Jun 2013, In : Journal of vascular surgery. 57, 6, p. 1589-1596 8 p.

Research output: Contribution to journalArticle

18 Scopus citations

Oxidative damage and myofiber degeneration in the gastrocnemius of patients with peripheral arterial disease

Weiss, D. J., Casale, G. P., Koutakis, P., Nella, A. A., Swanson, S. A., Zhu, Z., Miserlis, D., Johanning, J. M. & Pipinos, I. I., Sep 25 2013, In : Journal of Translational Medicine. 11, 1, 230.

Research output: Contribution to journalArticle

47 Scopus citations

Preoperative anemia is an independent predictor of postoperative mortality and adverse cardiac events in elderly patients undergoing elective vascular operations

Gupta, P. K., Sundaram, A., MacTaggart, J. N., Johanning, J. M., Gupta, H., Fang, X., Forse, R. A., Balters, M., Longo, G. M., Sugimoto, J. T., Lynch, T. G. & Pipinos, I. I., Dec 2013, In : Annals of surgery. 258, 6, p. 1096-1102 7 p.

Research output: Contribution to journalArticle

62 Scopus citations

Risk index for predicting perioperative stroke, myocardial infarction, or death risk in asymptomatic patients undergoing carotid endarterectomy

Gupta, P. K., Ramanan, B., MacTaggart, J. N., Sundaram, A., Fang, X., Gupta, H., Johanning, J. M. & Pipinos, I. I., Feb 2013, In : Journal of vascular surgery. 57, 2, p. 318-326 9 p.

Research output: Contribution to journalArticle

33 Scopus citations
3 Scopus citations
2012

Endovascular repair of abdominal aortic aneurysm does not improve early survival versus open repair in patients younger than 60 years

Gupta, P. K., Ramanan, B., Lynch, T. G., Gupta, H., Fang, X., Balters, M., Johanning, J. M., Longo, G. M., MacTaggart, J. N. & Pipinos, I. I., May 2012, In : European Journal of Vascular and Endovascular Surgery. 43, 5, p. 506-512 7 p.

Research output: Contribution to journalArticle

25 Scopus citations

External work is deficient in both limbs of patients with unilateral PAD

Wurdeman, S. R., Myers, S. A., Johanning, J. M., Pipinos, I. I. & Stergiou, N., Dec 2012, In : Medical Engineering and Physics. 34, 10, p. 1421-1426 6 p.

Research output: Contribution to journalArticle

11 Scopus citations