Research Topics
| Hisham DokainishSummaryAffiliation: Baylor College of Medicine Country: USA Publications
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Detail Information
Publications
Left ventricular filling patterns and pulmonary artery pressures in patients aged 90 to 100 years with normal echocardiography resultsHisham Dokainish
Division of Cardiology and Department of Cardiac Ultrasound, Vancouver Hospital, Vancouver, BC, Canada
J Am Soc Echocardiogr 16:664-9. 2003..PAP continues to increase with age and PAP < or = 40 mm Hg in the elderly could be considered normal...- Usefulness of right ventricular tissue Doppler imaging to predict outcome in left ventricular heart failure independent of left ventricular diastolic functionHisham Dokainish
Section of Cardiology, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
Am J Cardiol 99:961-5. 2007.... - "My heart is popping out of my chest": left ventricular pseudoaneurysm with systemic arterial embolismH Dokainish
Heart 93:1169. 2007 - Usefulness of tissue Doppler imaging in the diagnosis and prognosis of acute right ventricular infarction with inferior wall acute left ventricular infarctionHisham Dokainish
Department of Medicine, Division of Cardiology, University of British Columbia, Vancouver, Canada
Am J Cardiol 95:1039-42. 2005..04) were independent predictors of outcome. Decreased RV systolic annular velocity on TD images detects RV MI in first left ventricular acute inferior MI and predicts cardiac death or rehospitalization at 1 year... - Incremental predictive power of B-type natriuretic peptide and tissue Doppler echocardiography in the prognosis of patients with congestive heart failureHisham Dokainish
Department of Medicine, Section of Cardiology, Baylor College of Medicine, Houston, Texas 77030, USA
J Am Coll Cardiol 45:1223-6. 2005.... - Comparative cost-effectiveness of B-type natriuretic peptide and echocardiography for predicting outcome in patients with congestive heart failureHisham Dokainish
Department of Medicine, Section of Cardiology, Baylor College of Medicine, Houston, Texas, USA
Am J Cardiol 97:400-3. 2006..001 for CER comparison). In patients admitted to hospitals with CHF, predischarge BNP is more cost-effective than comprehensive Doppler echocardiographic examination for the prediction of future cardiac death or rehospitalization for CHF... - Usefulness of new diastolic strain and strain rate indexes for the estimation of left ventricular filling pressureHisham Dokainish
Department of Medicine, Section of Cardiology, Baylor College of Medicine, Houston, Texas, USA
Am J Cardiol 101:1504-9. 2008..In patients with LV ejection fraction > or =50% or indeterminate E/Ea, both E/Ds and E/10DSr (a ratio based on global DSR) were better predictors of LV filling pressure than E/Ea... - Combining tissue Doppler echocardiography and B-type natriuretic peptide in the evaluation of left ventricular filling pressures: review of the literature and clinical recommendationsHisham Dokainish
Baylor College of Medicine, Houston, TX 77030, USA
Can J Cardiol 23:983-9. 2007..Taking into account the respective strengths and limitations of BNP and mitral E/Ea, algorithms combining them can be used to more accurately estimate LV filling pressures in patients presenting with dyspnea... - Tissue Doppler imaging in the evaluation of left ventricular diastolic functionHisham Dokainish
Department of Medicine, Cardiology Section, Baylor College of Medicine, Houston, Texas 77030, USA
Curr Opin Cardiol 19:437-41. 2004..Describe the rationale behind, and clinical use of, tissue Doppler (TD) imaging in the assessment of left ventricular (LV) diastolic function, with a focus on recent developments... - Optimal noninvasive assessment of left ventricular filling pressures: a comparison of tissue Doppler echocardiography and B-type natriuretic peptide in patients with pulmonary artery cathetersHisham Dokainish
Baylor College of Medicine, Houston, Tex 77030, USA
Circulation 109:2432-9. 2004.... - Comparative accuracy of B-type natriuretic peptide and tissue Doppler echocardiography in the diagnosis of congestive heart failureHisham Dokainish
Department of Medicine, Section of Cardiology, Baylor College of Medicine, Houston, Texas, USA
Am J Cardiol 93:1130-5. 2004..Overall, BNP and E/Ea have similar diagnostic accuracy for CHF in this patient population. In patients with reduced ejection fraction, comprehensive echo-Doppler trended toward higher specificity than BNP for clinical CHF... - Usefulness of B-type natriuretic peptide levels to predict left ventricular filling pressures in patients with body mass index >35, 31 to 35, and < or =30 kg/m2Hisham Dokainish
Department of Medicine, Section of Cardiology, Baylor College of Medicine, Houston, Texas, USA
Am J Cardiol 100:1166-71. 2007..However, mitral E/Ea significantly correlated with LV filling pressures in all BMI groups. In conclusion, BNP is not recommended for LV filling pressure estimation in ambulatory patients with dyspnea with BMI >35 kg/m2... - Assessment of left ventricular systolic function using echocardiography in patients with preserved ejection fraction and elevated diastolic pressuresHisham Dokainish
Department of Medicine, Section of Cardiology, Baylor College of Medicine, Houston, Texas, USA
Am J Cardiol 101:1766-71. 2008..These differences are likely because invasively measured dP/dt and these echocardiographic variables measure different systolic properties in patients with preserved LV ejection fraction... - New, simple echocardiographic indexes for the estimation of filling pressure in patients with cardiac disease and preserved left ventricular ejection fractionHisham Dokainish
Department of Medicine, Section of Cardiology, Baylor College of Medicine, Houston, TX, USA
Echocardiography 27:946-53. 2010.... - Systolic and diastolic myocardial mechanics in patients with cardiac disease and preserved ejection fraction: impact of left ventricular filling pressureJohn S Nguyen
Department of Medicine, Baylor College of Medicine, Dallas, Texas, USA
J Am Soc Echocardiogr 23:1273-80. 2010..There are few data on the impact of left ventricular (LV) filling pressure on systolic and diastolic myocardial mechanics in patients with cardiac disease and preserved LV ejection fraction (LVEF) (? 50%)... - Do additional echocardiographic variables increase the accuracy of E/e' for predicting left ventricular filling pressure in normal ejection fraction? An echocardiographic and invasive hemodynamic studyHisham Dokainish
Department of Medicine, Section of Cardiology, Baylor College of Medicine, Houston, Texas, USA
J Am Soc Echocardiogr 23:156-61. 2010.... - Correlation of tissue Doppler and two-dimensional speckle myocardial velocities and comparison of derived ratios with invasively measured left ventricular filling pressuresHisham Dokainish
Department of Medicine, Section of Cardiology, Baylor College of Medicine, Houston, Texas 77030, USA
J Am Soc Echocardiogr 22:284-9. 2009.... - A randomized cross-over study for evaluation of the effect of image optimization with contrast on the diagnostic accuracy of dobutamine echocardiography in coronary artery disease The OPTIMIZE TrialJuan Carlos Plana
Methodist DeBakey Heart Center, Department of Cardiology and Baylor College of Medicine, Houston, Texas, USA
JACC Cardiovasc Imaging 1:145-52. 2008.... - Assessment of the American Society of Echocardiography-European Association of Echocardiography guidelines for diastolic function in patients with depressed ejection fraction: an echocardiographic and invasive haemodynamic studyHisham Dokainish
Division of Cardiology, Department of Medicine, McMaster University Health Sciences Centre, 237 Barton Street E, CVSRI C3 111, Hamilton, ON, Canada L8L 2X2
Eur J Echocardiogr 12:857-64. 2011.... - Segmental analysis of carotid arterial strain using speckle-trackingEric Y Yang
Department of Medicine, Baylor College of Medicine, Houston, Texas 77030, USA
J Am Soc Echocardiogr 24:1276-1284.e5. 2011..The aims of this study were to evaluate whether speckle-tracking could be used to measure carotid arterial strain (CAS) reproducibly in healthy volunteers and to determine if CAS was lesser in individuals with diabetes... - Comparison of higher clopidogrel loading and maintenance dose to standard dose on platelet function and outcomes after percutaneous coronary intervention using drug-eluting stentsMohammed Abuzahra
Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
Am J Cardiol 102:401-3. 2008..In conclusion, a higher loading and maintenance dose of clopidogrel in patients undergoing PCI results in superior platelet inhibition and decreased cardiovascular events without increasing bleeding complications... - Hypertrophic obstructive cardiomyopathy-alcohol septal ablation vs. myectomy: a meta-analysisMahboob Alam
Section of Cardiology, Baylor College of Medicine, Houston, TX, USA
Eur Heart J 30:1080-7. 2009..Alcohol septal ablation is a less invasive alternative to MM for relief of symptoms in patients with drug refractory HOCM... - Color tissue Doppler myocardial velocities consistently underestimate spectral tissue Doppler velocities: impact on calculation peak transmitral pulsed Doppler velocity/early diastolic tissue Doppler velocity (E/Ea)Marti McCulloch
Baylor College of Medicine and The Methodist-DeBakey Heart Center, Houston, Texas 77030, USA
J Am Soc Echocardiogr 19:744-8. 2006..Consequently, E/Ea by color TD significantly overestimates E/Ea using spectral TD, which could lead to errors in assessment of LV diastolic function... - Right ventricular tissue Doppler and strain imaging: ready for clinical use?Sreedevi Gondi
Department of Medicine, Section of Cardiology, Baylor College of Medicine, Houston, Texas 77030, USA
Echocardiography 24:522-32. 2007.... - The obesity paradox: fact or fiction?Amit Habbu
University of Texas School of Public Health, Houston, Texas, USA
Am J Cardiol 98:944-8. 2006..Further prospective studies assessing the impact of more marked degrees of obesity on outcomes in patients with HF are needed to more conclusively determine whether the obesity paradox truly exists... - In vitro inhibition of platelet aggregation in response to increasing concentrations of tirofiban in patients with significant renal insufficiencyMahboob Alam
Section of Cardiology, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
Am Heart Hosp J 7:17-20. 2009..In this study, we attempted to find the in vitro concentration of tirofiban required to inhibit platelet aggregation to <10% in patients with moderate to severe renal insufficiency... - Comprehensive contrast and 3-dimensional echocardiographic imaging of left ventricular noncompaction cardiomyopathyJose Baez-Escudero
Department of Medicine, Section of Cardiology, Baylor College of Medicine, 6620 Main Street, 11A 08, Houston, TX 77030, USA
Eur J Echocardiogr 9:156-7. 2008..This case report demonstrates remarkable imaging of the left ventricular myocardium achieved with contrast-enhanced 3-dimensional echocardiography in the setting of noncompaction cardiomyopathy... - Comprehensive imaging including three-dimensional echocardiography of an infected, ruptured sinus of valsalva aneurysmHector M Medina
Department of Medicine, Section of Cardiology, Baylor College of Medicine, Houston, Texas 77030, USA
Echocardiography 24:1096-8. 2007..This case represents a rare complication of a ruptured SOV aneurysm, with excellent delineation of cardiac anatomy using transthoracic three-dimensional echocardiography... - Prognostic implications of elevated troponin in patients with suspected acute coronary syndrome but no critical epicardial coronary disease: a TACTICS-TIMI-18 substudyHisham Dokainish
Section of Cardiology, Baylor College of Medicine, Houston, Texas 77030, USA
J Am Coll Cardiol 45:19-24. 2005..CONCLUSIONS: Elevated troponin in ACS is associated with a higher risk for death or reinfarction, even among patients who do not have significant angiographic CAD. The mechanisms conferring this adverse prognosis merit further study... - Alcohol septal ablation for hypertrophic obstructive cardiomyopathy: a systematic review of published studiesMahboob Alam
Baylor College of Medicine-Cardiology, Houston, Texas 77030, USA
J Interv Cardiol 19:319-27. 2006..A randomized controlled trial is needed to compare ASA and myomectomy in order to determine which technique provides maximal benefit... - Right ventricular involvement in patients with coronary artery diseaseSherryn Rambihar
Department of Medicine, Division of Cardiology, McMaster University, Hamilton, Ontario, Canada
Curr Opin Cardiol 25:456-63. 2010.... - Role of inflammation in initiation and perpetuation of atrial fibrillation: a systematic review of the published dataTim T Issac
Division of Cardiology, Baylor College of Medicine, Houston, Texas, USA
J Am Coll Cardiol 50:2021-8. 2007..The purpose of this study is to analyze the current published reports on the relationship between inflammation and AF and the potential therapeutic options available to modulate the inflammatory milieu in AF... - Update on the association of inflammation and atrial fibrillationParag Patel
Section of Cardiology, Baylor College of Medicine, Houston, Texas, USA
J Cardiovasc Electrophysiol 21:1064-70. 2010..The purpose of this review is to provide current evidence on the relationship between inflammation and AF and potential therapies available to modulate the inflammatory state in AF... - Aspirin and clopidogrel response variability: review of the published literatureAngela D Ferguson
Department of Medicine, Section of Cardiology, Baylor College of Medicine, Houston, Texas 77030, USA
Tex Heart Inst J 35:313-20. 2008..A concise nonarbitrary definition of physiologic "resistance" is needed, and investigators should identify patients as having a variable response to antiplatelet therapy... - B-type natriuretic levels in critically ill patients: critically misleading?Hisham Dokainish
Department of Medicine, Baylor College of Medicine, 6620 Main Street, 11A, 08, Houston, TX 77030, USA
Crit Care 13:163. 2009..However, these cardiac peptides may have a more promising prognostic role in this patient population... - Patent ductus arteriosus complicated by pulmonary artery endarteritis in an adultRajan Kadakia
Department of Medicine, Section of Cardiology, Baylor College of Medicine, Houston, Texas 77030, USA
Echocardiography 21:665-7. 2004 - Idiopathic sinus of Valsalva to right atrial fistula: an unusual origin of right-sided heart failureArun Prahash
Section of Cardiology, Baylor College of Medicine, Houston, TX 77030, USA
J Am Soc Echocardiogr 17:1317-8. 2004 - Enterococcal endocarditis presenting as an isolated aortic valve aneurysm: case report and review of literatureLily Zhang
Department of Medicine, Section of Cardiology, Baylor College of Medicine, Houston, TX 77030, USA
J Am Soc Echocardiogr 21:1391.e5-6. 2008..An important teaching point is the need to investigate for endocarditis in patients with valve aneurysms of unknown etiology, even in the absence of valve vegetations on transesophageal echocardiography... - Images in cardiology: remarkable correlation of subaortic membrane visualization by three-dimensional echocardiography and at surgeryArunima Misra
Baylor College of Medicine, Houston, Texas, USA
Clin Cardiol 28:356. 2005 - Alcohol relaxes the stiff heartHisham Dokainish
Eur Heart J 27:1769-70. 2006 - Atrial deformation: the key to maintenance of sinus rhythm in patients with atrial fibrillation?Hisham Dokainish
Eur Heart J 29:1483-4. 2008 - Reticulated platelets in acute coronary syndrome: a marker of platelet activityNasser Lakkis
J Am Coll Cardiol 44:2091-3. 2004