John Macgregor, MD, PhD

Clinical Professor of Medicine

Education
Post-Doc Fellow/Scholar, 1991 - Medicine, University of California, San Francisco
Residency, - Cardiology, University of California, San Francisco
Publications

  1. Xia VQ, Ong CM, Zier LS, MacGregor JS, Wu AHB, Chorba JS. Heparin Does Not Regulate Circulating Human PCSK9 (Proprotein Convertase Subtilisin-Kexin Type 9) in a General Population. Arteriosclerosis, thrombosis, and vascular biology 2022. PMID: 36475702


  2. Yogeswaran V, Ramakrishna S, MacGregor JS, Zier L, Goldschlager N. Pregnancy-Associated Chest Pain: A Case of Spontaneous Coronary Artery Dissection. Case reports in cardiology 2021. PMID: 33510913


  3. Papolos A, Fan E, Wagle RR, Foster E, Boyle AJ, Yeghiazarians Y, MacGregor JS, Grossman W, Schiller NB, Ganz P, Tison GH. Echocardiographic determination of pulmonary arterial capacitance. The international journal of cardiovascular imaging 2019. PMID: 30968263


  4. Parikh RV, Ma Y, Scherzer R, Heringer AS, Macgregor JS, Martin JN, Deeks SG, Ganz P, Hsue PY. Endothelin-1 Predicts Hemodynamically Assessed Pulmonary Arterial Hypertension in HIV Infection. PloS one 2016. PMID: 26752193


  5. Yeo KK, Armstrong EJ, Soni K, Waldo SW, Patel M, Reeves R, MacGregor JS, Low RI, Shunk KA, Mahmud E, Rogers JH. Long-term outcomes of angiographically confirmed coronary stent thrombosis: results from a multicentre California registry. EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology 2015. PMID: 26093838


  6. Armstrong EJ, Sab S, Singh GD, Lim W, Yeo KK, Waldo SW, Patel M, Reeves R, MacGregor JS, Low RI, Shunk KA, Mahmud E, Rogers JH. Predictors and outcomes of recurrent stent thrombosis: results from a multicenter registry. JACC. Cardiovascular interventions 2014. PMID: 25341707


  7. Parikh RV, Scherzer R, Nitta EM, Leone A, Hur S, Mistry V, Macgregor JS, Martin JN, Deeks SG, Ganz P, Hsue PY. Increased levels of asymmetric dimethylarginine are associated with pulmonary arterial hypertension in HIV infection. AIDS (London, England) 2014. PMID: 24469026


  8. Surman AM, Conrad MB, Barnett CF, MacGregor JS, Nanavati S, Wilson MW. Biliary cardiac tamponade as a result of iatrogenic biliary-pericardial fistula. Journal of vascular and interventional radiology : JVIR 2013. PMID: 24267534


  9. Waldo SW, Armstrong EJ, Yeo KK, Patel M, Reeves R, Macgregor JS, Low RI, Mahmud E, Rogers JH, Shunk K. Procedural success and long-term outcomes of aspiration thrombectomy for the treatment of stent thrombosis. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions 2013. PMID: 23703925


  10. Waldo SW, Armstrong EJ, Yeo KK, Mahmud E, Patel M, Reeves R, MacGregor JS, Low RI, Rogers JH, Shunk KA. Comparison of procedural success and long-term outcomes of stent thrombosis in coronary bypass grafts versus native coronary arteries. The American journal of cardiology 2012. PMID: 23261000


  11. Armstrong EJ, Kwa AT, Yeo KK, Mahmud E, Javed U, Patel M, Shunk KA, MacGregor JS, Low RI, Rogers JH. Angiographically confirmed stent thrombosis in contemporary practice: insights from intravascular ultrasound. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions 2012. PMID: 22511567


  12. Selby VN, Scherzer R, Barnett CF, MacGregor JS, Morelli J, Donovan C, Deeks SG, Martin JN, Hsue PY. Doppler echocardiography does not accurately estimate pulmonary artery systolic pressure in HIV-infected patients. AIDS (London, England) 2012. PMID: 22781217


  13. McCabe JM, Armstrong EJ, Hoffmayer KS, Bhave PD, MacGregor JS, Hsue P, Stein JC, Kinlay S, Ganz P. Impact of door-to-activation time on door-to-balloon time in primary percutaneous coronary intervention for ST-segment elevation myocardial infarctions: a report from the Activate-SF registry. Circulation. Cardiovascular quality and outcomes 2012. PMID: 22949494


  14. Armstrong EJ, Kulkarni AR, Bhave PD, Hoffmayer KS, Macgregor JS, Stein JC, Kinlay S, Ganz P, McCabe JM. Electrocardiographic criteria for ST-elevation myocardial infarction in patients with left ventricular hypertrophy. The American journal of cardiology 2012. PMID: 22738872


  15. McCabe JM, Armstrong EJ, Kulkarni A, Hoffmayer KS, Bhave PD, Garg S, Patel A, MacGregor JS, Hsue P, Stein JC, Kinlay S, Ganz P. Prevalence and factors associated with false-positive ST-segment elevation myocardial infarction diagnoses at primary percutaneous coronary intervention–capable centers: a report from the Activate-SF registry. Archives of internal medicine 2012. PMID: 22566489


  16. Armstrong EJ, Kulkarni AR, Hoffmayer KS, Bhave PD, MacGregor JS, Hsue P, Stein JC, Kinlay S, Ganz P, McCabe JM. Delaying primary percutaneous coronary intervention for computed tomographic scans in the emergency department. The American journal of cardiology 2012. PMID: 22534052


  17. Armstrong EJ, Yeo KK, Javed U, Mahmud E, Patel M, Shunk KA, MacGregor JS, Low RI, Rogers JH. Angiographic stent thrombosis at coronary bifurcations: short- and long-term prognosis. JACC. Cardiovascular interventions 2012. PMID: 22230151


  18. Secemsky EA, Lange D, Ho JE, Brayton K, Ganz PA, Farr G, Macgregor JS, Hsue PY. Improvement in revascularization time after creation of a coronary catheterization laboratory at a public hospital. Archives of internal medicine 2011. PMID: 22123753


  19. Bhave PD, Hoffmayer KS, Armstrong EJ, Garg S, Patel A, Macgregor JS, Stein JC, Kinlay S, Ganz P, McCabe JM. Predictors of depressed left ventricular function in patients presenting with ST-elevation myocardial infarction. The American journal of cardiology 2011. PMID: 22078964


  20. Yeo KK, Mahmud E, Armstrong EJ, Bennett WE, Shunk KA, MacGregor JS, Li Z, Low RI, Rogers JH. Contemporary clinical characteristics, treatment, and outcomes of angiographically confirmed coronary stent thrombosis: results from a multicenter California registry. Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions 2011. PMID: 21563289


  21. Cheitlin MD, MacGregor J. Congenital anomalies of coronary arteries: role in the pathogenesis of sudden cardiac death. Herz 2009. PMID: 19575157


  22. MacGregor JM, Rozanski EA, McCarthy RJ, Sharkey LC, Winter MD, Brown DJ, Rush JE. Cholesterol-based pericardial effusion and aortic thromboembolism in a 9-year-old mixed-breed dog with hypothyroidism. Journal of veterinary internal medicine 2004. PMID: 15188824


  23. Hsue PY, Giri K, Erickson S, MacGregor JS, Younes N, Shergill A, Waters DD. Clinical features of acute coronary syndromes in patients with human immunodeficiency virus infection. Volume 109 of Issue 3. Circulation 2004. PMID: 14718406


  24. Michaels AD, Whisenant B, MacGregor JS. Multivessel coronary thrombosis treated with abciximab (ReoPro) in a patient with essential thrombocythemia. Clinical cardiology 1998. PMID: 9491958


  25. Michaels AD, Lederman RJ, MacGregor JS, Cheitlin MD. Cardiovascular involvement in AIDS. Current problems in cardiology 1997. PMID: 9070430


  26. Sudhir K, MacGregor JS, DeMarco T, De Groot CJ, Taylor RN, Chou TM, Yock PG, Chatterjee K. Cyclosporine impairs release of endothelium-derived relaxing factors in epicardial and resistance coronary arteries. Circulation 1994. PMID: 7994850


  27. MacGregor JS, Cavero PG, McCluskey ER, Cheitlin MD. Percutaneous valvuloplasty to relieve stenosis of a bioprosthetic tricuspid valve in a patient with bacterial endocarditis. American heart journal 1994. PMID: 7517095


  28. Sudhir K, MacGregor JS, Amidon TM, Gupta M, Yock PG, Chatterjee K. Differential contribution of nitric oxide to regulation of vascular tone in coronary conductance and resistance arteries: intravascular ultrasound studies. American heart journal 1994. PMID: 7512309


  29. Sudhir K, MacGregor JS, Barbant SD, Foster E, Fitzgerald PJ, Chatterjee K, Yock PG. Assessment of coronary conductance and resistance vessel reactivity in response to nitroglycerin, ergonovine and adenosine: in vivo studies with simultaneous intravascular two-dimensional and Doppler ultrasound. Journal of the American College of Cardiology 1993. PMID: 8459086


  30. Sudhir K, MacGregor JS, Gupta M, Barbant SD, Redberg R, Yock PG, Chatterjee K. Effect of selective angiotensin II receptor antagonism and angiotensin converting enzyme inhibition on the coronary vasculature in vivo. Intravascular two-dimensional and Doppler ultrasound studies. Circulation 1993. PMID: 8383016


  31. MacGregor JS, Wu AW, Rubin HR. Pleuritic chest pain in a postpartum woman. Archives of emergency medicine 1991. PMID: 1772540


  32. Sudhir K, Fitzgerald PJ, MacGregor JS, DeMarco T, Ports TA, Chatterjee K, Yock PG. Transvenous coronary ultrasound imaging. A novel approach to visualization of the coronary arteries. Circulation 1991. PMID: 1934370


  33. MacGregor JS, Cheitlin MD. Diagnosis and management of infective endocarditis. Texas Heart Institute journal 1989. PMID: 15227375