Habib Samady

Summary

Affiliation: Emory University
Country: USA

Publications

  1. pmc Association of coronary wall shear stress with atherosclerotic plaque burden, composition, and distribution in patients with coronary artery disease
    Parham Eshtehardi
    Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, GA P E, M C M, S S D, L H T, L J G, M T C, A V F, A A Q, H S
    J Am Heart Assoc 1:e002543. 2012
  2. ncbi request reprint Fractional flow reserve of infarct-related arteries identifies reversible defects on noninvasive myocardial perfusion imaging early after myocardial infarction
    Habib Samady
    Andreas Gruentzig Cardiovascular Center, Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia 30322, USA
    J Am Coll Cardiol 47:2187-93. 2006
  3. doi request reprint Coronary artery wall shear stress is associated with progression and transformation of atherosclerotic plaque and arterial remodeling in patients with coronary artery disease
    Habib Samady
    Department of Medicine, Emory University School of Medicine, 1365 Clifton Rd, Ste F606, Atlanta, GA 30322, USA
    Circulation 124:779-88. 2011
  4. doi request reprint Baseline fractional flow reserve and stent diameter predict optimal post-stent fractional flow reserve and major adverse cardiac events after bare-metal stent deployment
    Habib Samady
    Department of Medicine, Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia, USA
    JACC Cardiovasc Interv 2:357-63. 2009
  5. ncbi request reprint High left ventricular mass index does not limit the utility of fractional flow reserve for the physiologic assessment of lesion severity
    Adnan K Chhatriwalla
    Cardiovascular Division, Department of Medicine, University of Virginia Health Systems, Charlottesville, Virginia, USA
    J Invasive Cardiol 18:544-9. 2006
  6. doi request reprint Coronary microvascular dysfunction is associated with higher frequency of thin-cap fibroatheroma
    Saurabh S Dhawan
    Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, GA, United States
    Atherosclerosis 223:384-8. 2012
  7. ncbi request reprint Effect of acute myocardial infarction on the utility of fractional flow reserve for the physiologic assessment of the severity of coronary artery narrowing
    J Christopher McClish
    Cardiovascular Division, Department of Medicine, University of Virginia Health Systems, Charlottesville, Virginia, USA
    Am J Cardiol 93:1102-6. 2004
  8. ncbi request reprint Effect of intensive atorvastatin therapy on coronary atherosclerosis progression, composition, arterial remodeling, and microvascular function
    Parham Eshtehardi
    Interventional Cardiology, Emory University School of Medicine, 1365 Clifton Road, Suite F606, Atlanta, GA 30322, USA
    J Invasive Cardiol 24:522-9. 2012
  9. ncbi request reprint Outcome of patients with acute coronary syndromes and moderate coronary lesions undergoing deferral of revascularization based on fractional flow reserve assessment
    Joshua J Fischer
    The Cardiovascular Division, Department of Medicine, University of Virginia Health Systems, Charlottesville, Virginia 22908, USA
    Catheter Cardiovasc Interv 68:544-8. 2006
  10. doi request reprint Coronary angiographic scoring systems: an evaluation of their equivalence and validity
    Ian J Neeland
    Department of Internal Medicine, Division of Cardiology, University of Texas Southwestern Medical Center, Dallas, TX, USA
    Am Heart J 164:547-552.e1. 2012

Collaborators

Detail Information

Publications39

  1. pmc Association of coronary wall shear stress with atherosclerotic plaque burden, composition, and distribution in patients with coronary artery disease
    Parham Eshtehardi
    Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, GA P E, M C M, S S D, L H T, L J G, M T C, A V F, A A Q, H S
    J Am Heart Assoc 1:e002543. 2012
    ..We hypothesized that calculated coronary WSS is predicted only partially by luminal geometry and that WSS is related to plaque composition...
  2. ncbi request reprint Fractional flow reserve of infarct-related arteries identifies reversible defects on noninvasive myocardial perfusion imaging early after myocardial infarction
    Habib Samady
    Andreas Gruentzig Cardiovascular Center, Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia 30322, USA
    J Am Coll Cardiol 47:2187-93. 2006
    ..We hypothesized that fractional flow reserve (FFR) of an infarct-related artery (IRA) early after myocardial infarction (MI) identifies inducible ischemia on noninvasive imaging...
  3. doi request reprint Coronary artery wall shear stress is associated with progression and transformation of atherosclerotic plaque and arterial remodeling in patients with coronary artery disease
    Habib Samady
    Department of Medicine, Emory University School of Medicine, 1365 Clifton Rd, Ste F606, Atlanta, GA 30322, USA
    Circulation 124:779-88. 2011
    ..We hypothesized that low-WSS segments in patients with coronary artery disease develop plaque progression and high-WSS segments develop necrotic core progression with fibrous tissue regression...
  4. doi request reprint Baseline fractional flow reserve and stent diameter predict optimal post-stent fractional flow reserve and major adverse cardiac events after bare-metal stent deployment
    Habib Samady
    Department of Medicine, Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia, USA
    JACC Cardiovasc Interv 2:357-63. 2009
    ..We sought to identify baseline clinical, angiographic, and hemodynamic variables associated with optimal bare-metal stent (BMS) deployment, allowing selection of patients for treatment with BMS...
  5. ncbi request reprint High left ventricular mass index does not limit the utility of fractional flow reserve for the physiologic assessment of lesion severity
    Adnan K Chhatriwalla
    Cardiovascular Division, Department of Medicine, University of Virginia Health Systems, Charlottesville, Virginia, USA
    J Invasive Cardiol 18:544-9. 2006
    ..To demonstrate that fractional flow reserve (FFR) of vessels in patients with high left ventricular mass index (LVMI) should be similar to that of matched vessels in patients with normal LVMI...
  6. doi request reprint Coronary microvascular dysfunction is associated with higher frequency of thin-cap fibroatheroma
    Saurabh S Dhawan
    Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, GA, United States
    Atherosclerosis 223:384-8. 2012
    ..We hypothesized that microvascular dysfunction is associated with greater systemic inflammation and is a predictor of virtual histology-intravascular ultrasound (VH-IVUS)-defined coronary thin-cap fibroatheromas...
  7. ncbi request reprint Effect of acute myocardial infarction on the utility of fractional flow reserve for the physiologic assessment of the severity of coronary artery narrowing
    J Christopher McClish
    Cardiovascular Division, Department of Medicine, University of Virginia Health Systems, Charlottesville, Virginia, USA
    Am J Cardiol 93:1102-6. 2004
    ..001) and without (p = 0.003) infarctions. Thus, FFR and the relation between FFR and DS of lesions subtending AMI was not significantly different from FFR of angiographically matched lesions in patients without AMI...
  8. ncbi request reprint Effect of intensive atorvastatin therapy on coronary atherosclerosis progression, composition, arterial remodeling, and microvascular function
    Parham Eshtehardi
    Interventional Cardiology, Emory University School of Medicine, 1365 Clifton Road, Suite F606, Atlanta, GA 30322, USA
    J Invasive Cardiol 24:522-9. 2012
    ..We hypothesized that, in a Western population, high-dose atorvastatin will result in alterations in coronary atheroma composition, phenotype, and microvascular function...
  9. ncbi request reprint Outcome of patients with acute coronary syndromes and moderate coronary lesions undergoing deferral of revascularization based on fractional flow reserve assessment
    Joshua J Fischer
    The Cardiovascular Division, Department of Medicine, University of Virginia Health Systems, Charlottesville, Virginia 22908, USA
    Catheter Cardiovasc Interv 68:544-8. 2006
    ..To determine the outcome of consecutive patients with and without acute coronary syndromes (ACS) in whom revascularization was deferred on the basis of fractional flow reserve (FFR)...
  10. doi request reprint Coronary angiographic scoring systems: an evaluation of their equivalence and validity
    Ian J Neeland
    Department of Internal Medicine, Division of Cardiology, University of Texas Southwestern Medical Center, Dallas, TX, USA
    Am Heart J 164:547-552.e1. 2012
    ..The aim of this study was to compare coronary angiographic scoring systems (1) with each other and (2) with intravascular ultrasound (IVUS)-derived plaque burden in a population undergoing angiographic evaluation for CAD...
  11. doi request reprint The role of plasma aminothiols in the prediction of coronary microvascular dysfunction and plaque vulnerability
    Saurabh S Dhawan
    Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, GA 30322, United States
    Atherosclerosis 219:266-72. 2011
    ..Accordingly, we hypothesized that higher oxidative stress would be associated with abnormal coronary epicardial structure and microvascular function...
  12. doi request reprint Fractional flow reserve for the assessment of complex multivessel disease in a patient after hybrid coronary revascularization
    Michel T Corban
    Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia 30322, USA
    Catheter Cardiovasc Interv 81:1169-73. 2013
    ....
  13. doi request reprint Localization of culprit lesions in coronary arteries of patients with ST-segment elevation myocardial infarctions: relation to bifurcations and curvatures
    Michael C McDaniel
    Emory University School of Medicine, Atlanta, GA, USA
    Am Heart J 161:508-15. 2011
    ....
  14. ncbi request reprint Electromechanical mapping identifies improvement in function and retention of contractile reserve after revascularization in ischemic cardiomyopathy
    Habib Samady
    Division of Cardiology, Eastern Virginia Medical School, Sentara Norfolk General Hospital, Norfolk, VA 23505, USA
    Circulation 110:2410-6. 2004
    ....
  15. ncbi request reprint Electromechanical mapping for detecting myocardial viability and ischemia in patients with severe ischemic cardiomyopathy
    Habib Samady
    Cardiovascular Division, Department of Medicine, University of Virginia Health System, Charlottesville 22908 0158, USA
    Am J Cardiol 91:807-11. 2003
    ..We conclude that in patients with severe ischemic cardiomyopathy, unipolar voltage can identify viable from nonviable myocardium and reversible from fixed viable defects as defined by dipyridamole technetium-99m sestamibi SPECT imaging...
  16. doi request reprint Contemporary clinical applications of coronary intravascular ultrasound
    Michael C McDaniel
    Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA
    JACC Cardiovasc Interv 4:1155-67. 2011
    ..In the current review, we focus on clinical applications of IVUS in interventional cardiology...
  17. doi request reprint Intravascular imaging tools in the cardiac catheterization laboratory: comprehensive assessment of anatomy and physiology
    Parham Eshtehardi
    Division of Cardiology, Department of Medicine, Emory University School of Medicine, Suite F606, 1365, Clifton Road, Atlanta, GA, USA
    J Cardiovasc Transl Res 4:393-403. 2011
    ....
  18. doi request reprint Comparison of location of "culprit lesions" in left anterior descending coronary artery among patients with anterior wall ST-segment elevation myocardial infarction having ramus intermedius coronary arteries versus patients not having such arteries
    Erin M Galbraith
    Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
    Am J Cardiol 106:162-6. 2010
    ..06). In conclusion, the presence of RI was associated with more proximal LAD lesions and larger anterior infarctions, suggesting anatomy-induced flow disturbances have important clinical implications...
  19. ncbi request reprint Incremental value of combined perfusion and function over perfusion alone by gated SPECT myocardial perfusion imaging for detection of severe three-vessel coronary artery disease
    Ronaldo S L Lima
    Cardiovascular Division, Department of Medicine, University of Virginia Health Systems, Charlottesville, VA 22908 0158, USA
    J Am Coll Cardiol 42:64-70. 2003
    ....
  20. doi request reprint Combination of plaque burden, wall shear stress, and plaque phenotype has incremental value for prediction of coronary atherosclerotic plaque progression and vulnerability
    Michel T Corban
    Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA
    Atherosclerosis 232:271-6. 2014
    ..We aimed to investigate the incremental value of the combination of plaque burden, WSS and plaque phenotype for prediction of coronary atherosclerotic plaque progression and vulnerability...
  21. ncbi request reprint Percutaneous treatment of focal vs. diffuse in-stent restenosis: a prospective randomized comparison of conventional therapies
    Michael Ragosta
    Cardiovascular Division, Department of Medicine, University of Virginia Health System, Charlottesville, Virginia 22908, USA
    Catheter Cardiovasc Interv 61:344-9. 2004
    ..Only the presence of diffuse ISR was an independent predictor of MACE at 9 months. Thus, focal ISR has a low rate of MACE compared to diffuse ISR, which carries a high event rate regardless of treatment employed...
  22. doi request reprint Intravascular imaging findings in severe coronary vasospasm
    Parham Eshtehardi
    Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia 30322, USA
    J Cardiovasc Med (Hagerstown) 12:578-80. 2011
    ..This report highlights the importance of considering vasoconstriction when markedly increased blood velocity is observed in response to acetylcholine...
  23. ncbi request reprint Clinical outcomes after hybrid coronary revascularization versus off-pump coronary artery bypass: a prospective evaluation
    Thomas A Vassiliades
    From the Division of Cardiothoracic Surgery, Emory University School of Medicine, Atlanta, GA USA Department of Biostatistics and Bioinformatics, Emory University School of Public Health, Atlanta, GA USA and Division of Cardiology, Emory University School of Medicine, Atlanta, GA USA
    Innovations (Phila) 4:299-306. 2009
    ..We present our experience and provide a comparative analysis to off-pump coronary artery bypass grafting (OPCAB)...
  24. ncbi request reprint Sex-specific effects of diabetes on adverse outcomes after percutaneous coronary intervention: trends over time
    Kimberly P Champney
    Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, GA 30306, USA
    Am Heart J 153:970-8. 2007
    ..Diabetes is a stronger risk factor for coronary heart disease in women than in men. Whether diabetes also poses greater risks to women after percutaneous coronary intervention (PCI) has not been examined...
  25. doi request reprint Shear stress and plaque development
    Saurabh S Dhawan
    Division of Cardiology, Department of Medicine, Emory University, Atlanta, GA 30322, USA
    Expert Rev Cardiovasc Ther 8:545-56. 2010
    ..Clinical and experimental data are emerging that suggest the pathobiology associated with abnormal wall shear stress results in atherosclerotic plaque development and progression...
  26. doi request reprint Current concepts of integrated coronary physiology in the catheterization laboratory
    Morton J Kern
    Division of Cardiology, University of California, Irvine, California 92868 4080, USA
    J Am Coll Cardiol 55:173-85. 2010
    ..This review addresses selected pertinent concepts and studies supporting the integration of coronary physiology in the catheterization laboratory for optimal patient outcomes...
  27. doi request reprint Measurement of left ventricular mass by contrast ventriculography
    Adnan K Chhatriwalla
    Cardiovascular Division, Department of Medicine, University of Virginia Health System, Charlottesville, Virginia, USA
    Clin Cardiol 31:323-7. 2008
    ..Calculation of LVM using contrast ventriculography, as described by Rackley, involves measuring left ventricular wall thickness in a single plane, with assumptions made about ventricular geometry...
  28. ncbi request reprint Fractional flow reserve: critical review of an important physiologic adjunct to angiography
    Andrew H Bishop
    Cardiovascular Division, Department of Medicine, University of Virginia Health System, Charlottesville, VA 23502, USA
    Am Heart J 147:792-802. 2004
    ..Therefore, FFR represents a powerful new tool in the cardiologists' arsenal in the cardiac catheterization laboratory...
  29. pmc Association of a genetic risk score with prevalent and incident myocardial infarction in subjects undergoing coronary angiography
    Riyaz S Patel
    Department of Medicine, Emory University School of Medicine, Atlanta, GA 30322, USA
    Circ Cardiovasc Genet 5:441-9. 2012
    ..Whether a combined genetic risk score (GRS) is associated with prevalent and incident MI in high-risk subjects remains to be established...
  30. ncbi request reprint Comparison between visual assessment and quantitative angiography versus fractional flow reserve for native coronary narrowings of moderate severity
    Joshua J Fischer
    Cardiovascular Division, Department of Medicine, University of Virginia Health Systems, Charlottesville 22908, USA
    Am J Cardiol 90:210-5. 2002
    ..Thus, neither visual assessment of an angiogram by experienced interventional cardiologists nor QCA can accurately predict the significance of most moderate narrowings...
  31. doi request reprint A comprehensive acute coronary syndrome algorithm for centers with percutaneous coronary intervention capability
    Michael McDaniel
    Department of Medicine, Division of Cardiology, Emory University School of Medicine, Decatur, GA 30033, USA
    Crit Pathw Cardiol 12:141-9. 2013
    ..These protocols standardized the care by selecting the best therapy for each clinical scenario based on available established guidelines to insure the safest and highest value (quality/cost) medical care. ..
  32. doi request reprint Hybrid coronary revascularization versus off-pump coronary artery bypass grafting for the treatment of multivessel coronary artery disease
    Michael E Halkos
    Division of Cardiothoracic Surgery, Emory University School of Medicine, Atlanta, GA 30308, USA
    Ann Thorac Surg 92:1695-701; discussion 1701-2. 2011
    ..We compared outcomes of HCR versus traditional off-pump coronary artery bypass grafting (OPCAB) for the treatment of multivessel coronary artery disease (CAD)...
  33. doi request reprint Re-visiting consent for clinical research on acute myocardial infarction and other emergent conditions
    Neal W Dickert
    Department of Medicine, Division of Cardiology, Emory University School of Medicine, Atlanta, GA 30322, USA
    Prog Cardiovasc Dis 55:251-7. 2012
    ..We also suggest a need for regulatory change in order to maximize effective patient participation in decisions for clinical research in AMI and other acute illnesses...
  34. ncbi request reprint Use of coronary physiology in the catheterization laboratory to guide treatment in patients with coronary artery disease
    Michael McDaniel
    Department of Medicine, Emory University School of Medicine, Suite F606, 1365 Clifton Road, Atlanta, GA, 30322, USA
    Curr Treat Options Cardiovasc Med 13:35-45. 2011
    ..80. Use of FFR to direct coronary revascularization should continue to increase as it has been demonstrated to improve outcomes and reduce cost...
  35. ncbi request reprint Detection of myocardial viability by contrast echocardiography in acute infarction predicts recovery of resting function and contractile reserve
    Eduardo Balcells
    Cardiovascular Division, University of Virginia, Charlottesville, Virginia 22908, USA
    J Am Coll Cardiol 41:827-33. 2003
    ....
  36. ncbi request reprint Coronary flow reserve abnormalities in patients with diabetes mellitus who have end-stage renal disease and normal epicardial coronary arteries
    Michael Ragosta
    Cardiovascular Division, University of Virginia Health Systems, Charlottesville, VA 22908 0158, USA
    Am Heart J 147:1017-23. 2004
    ..The purpose of this study was to define the prevalence and mechanism of abnormal coronary velocity reserve (CVR) in patients with diabetes mellitus who have nephropathy and a normal coronary artery...
  37. ncbi request reprint Pharmacologic stress perfusion imaging with adenosine: role of simultaneous low-level treadmill exercise
    Habib Samady
    Division of Cardiovascular Medicine, University of Virginia Health Systems, Charlottesville, VA, USA
    J Nucl Cardiol 9:188-96. 2002
    ..Our aim was to determine the feasibility of combining low-level treadmill exercise with adenosine MPI and its impact on adverse effects, image quality, and myocardial ischemia...
  38. ncbi request reprint Coronary collaterals, stenoses, and stents: is a new era of physiologic-guided percutaneous revascularization emerging?
    Habib Samady
    J Am Coll Cardiol 40:1551-4. 2002
  39. ncbi request reprint Coronary pressure measurement after stenting predicts adverse events at follow-up: a multicenter registry
    Nico H J Pijls
    Department of Cardiology, Catharina Hospital, Eindhoven, The Netherlands
    Circulation 105:2950-4. 2002
    ..In this multicenter registry, we investigated the relation between optimum physiological stent implantation as assessed by poststent fractional flow reserve (FFR) and outcome at 6 months...