Amer AhmedSyedMD

PubMed

• 23 citations
  Late Systolic Myocardial Loading Is Associated With Left Atrial Dysfunction in Hypertension.
  Julio A. Chirinos, Timothy S. Phan, Amer Ahmed Syed, Zeba Hashmath, Harry G. Oldland
  Circulation. Cardiovascular Imaging. 2017-06-01
• 32 citations
  Heart Failure, Left Ventricular Remodeling, and Circulating Nitric Oxide Metabolites
  Julio A. Chirinos, Scott Akers, Lien Trieu, Harry Ischiropoulos, Paschalis-Thomas Doulias
  Journal of the American Heart Association. 2016-10-14
• 18 citations
  Investigation of Aortic Wall Thickness, Stiffness and Flow Reversal in Patients With Cryptogenic Stroke: A 4D Flow MRI Study
  Kelly Jarvis, Gilles Soulat, Michael Scott, Alireza Vali, Ashitha Pathrose
  Journal of Magnetic Resonance Imaging. 2021-03-01

Journal Articles

• Poor Glycemic Control is Associated with Increased Interstitial Fibrosis in Diabetic Patients with and without Heart Failure with Preserved Ejection Fractions ( HFpEF).  
  Julio A. Chirinos, Amer A. Syed, Anila Hussain, Zeba Hashmath, Maheswara Reddy Koppula, Ali Tariq, Swapna Varakantam, Bilal Ansari, Jonathan Lee and Scott Aker, Journal of the American College of Cardiology, 3/2018
• Effect of Diabetes Mellitus on Pulsatile Arterial Load and Hemodynamics in HFpEF  
  Julio A Chirinos, Payman Zamani, Zeba Hashmath, Maheshwara Reddy Koppula, Amer Ahmed Syed, Priyanka Bhattacharya, Jugal Chahwala, Harry G Oldland, Rachana Miller, Uzma..., Journal of the American College of Cardiology, 11/30/2017
• Decreased Aortic Inertance is Independently Associated with Left Ventricular Hypertrophy: Role in Ventricular-Arterial Coupling  
  Timothy S Phan, Zeba Hashmath, Amer Ahmed Syed, Izzah Vasim, Uzma Kewan, Swapna Varakantam, Scott R Akers, Julio A Chirinos, Journal of the American College of Cardiology, 11/29/2017
• ACQUISITION OF TIME-RESOLVED BRACHIAL PRESSURE WAVEFORMS FROM CUFF-BASED PULSE VOLUME RECORDINGS  
  Timothy S Phan, Jumana Dakka, Amer Ahmed Syed, Izzah Vasim, Harry G Oldland, Uzma Kewan, Scott R Akers, Julio A Chirinos, Journal of the American College of Cardiology, 3/21/2017
• HEART-FEMORAL PULSE WAVE VELOCITY IS A STRONGER MARKER OF ARTERIAL AGING THAN CAROTID-FEMORAL PULSE WAVE VELOCITY  
  Timothy S Phan, Amer Ahmed Syed, Harry Garrett Oldland, Nicolas Sanchez, Zeba Hashmath, Scott R Akers, Julio A Chirinos, Journal of the American College of Cardiology, 3/21/2017
• Beta blocker use is associated with longitudinal atrial dysfunction in hypertension  
  Mayank Sardana MBBS, Amer Ahmed Syed MD, Zeba Hasmath MD, Timothy Phan, Maheshwara R. Koppula MD, Uzma Kewan MD, Zoubair Ahmed MD, Ravikantha Chandamuri MD, SwapnaVara..., Journal of American Heart Association, Hypertension, 2/3/2017
• Inactive Matrix Gla-Protein and Arterial Stiffness in Type 2 Diabetes Mellitus  
  Mayank Sardana MBBS 1 ; Izzah Vassim, MD 2,3 ; Swapna Varakantam, MD 2,3 ; Uzma Kewan, MD 2 ; Maheshwara R. Koppula, MD 3 ; Amer Ahmed Syed, MD 3 ; Melissa Beraun, MD..., American Journal of Hypertension, 12/14/2016
• Bilateral Symmetry of Brachial Pulse Waveform Analysis in a Clinical Population  
  Jumana Dakka, Timothy S. Phan, Izzah Vasim, Swapna Varakantam, Uzma Kewan, Ali Tariq, Harry G. Oldland, Amer Ahmed Syed, Zebah Hashmath, Scott R. Akers, Julio A. Chirinos, Artery Research, 12/1/2016
• Decreased Aortic Inertance Increases Susceptibility of Late-Systolic Left Ventricular Ejection to Arterial Wave Reflections  
  Timothy S. Phan, John K-J. Li, Amer Ahmed Syed, Harry G. Oldland, Uzma Kewan, Scott R. Akers, Julio A. Chirinos, Artery Research, 12/2016
• Late Systolic Myocardial Loading is Strongly Related to Left Atrial Dysfunction in Hypertension  
  Julio A Chirinos, Amer Ahmed Syed, Zeba Hashmath, Timothy S. Phan, Maheswara R. Koppula, Uzma Kewan, Zoubair Ahmed, Ravikantha Chadramuri, Swapna Varakantam, Ejaz Shah..., Journal of American Heart Association, Circulation, 11/11/2016
• Diffuse Interstitial Myocardial Fibrosis is Associated with Abnormal Left Atrial Mechanics in Hypertension  
  Julio A. Chirinos, Amer Ahmed Syed, ZebaHasmath, Timothy Phan, Maheshwara R. Koppula, UzmaKewan, Zoubair Ahmed, RavikanthaChandamuri, SwapnaVarakantam, Ejaz Shah, Ryan..., Journal of American Heart Association, Circulation, 11/11/2016
• Arginine-Vasopressin Levels are increasedin Heart Failure with Preserved Ejection Fraction and correlate with LV hypertrophy  
  Julio A Chirinos, Amer Ahmed Syed, Haideliza Soto-Calderon, Izzah Vassim, Swapna Varakantam, Maheswara R Koppula, Scott R Akers, Alexei Y Bagrov, Wen Wei, Edward G Lak..., Journal of American Heart Association, Circulation, 11/11/2016
• Longitudinal to Circumferential Diastolic Dyssynchrony in Heart Failure With Preserved Ejection Fraction and its Relationship to Myocardial Fibrosis  
  Julio A Chirinos, Haideliza Soto-Calderon, Swapna Varakantam, Amer Ahmed Syed, Timothy S Phan, Maheswara R Koppula, Uzma Kewan, Ejaz Shah, Scott R Akers, Journal of American Heart Association, Circulation, 11/11/2016
• Circulating Inactive Matrix Gla-protein, Warfarin Use and Large Artery Stiffness in Heart Failure With Reduced Ejection Fraction  
  : Julio A Chirinos, Izzah Vassim, Swapna Varakantam, Timothy S Phan, Amer Ahmed Syed, Priyanka Bhattacharya, Melissa Beraun, Haideliza Soto-Calderon, Scott R Akers, Journal of American Heart Association, Circulation, 11/11/2016
• Heart Failure, LV Remodeling and Circulating Nitric Oxide Metabolites.  
  Julio A. Chirinos, MD, PhD1,2; Scott R. Akers, MD, PhD3, Lien Trieu5; Harry Ischiropoulos, PhD1,4; Paschalis-Thomas Doulias, PhD1,4; Ali Tariq, MD2,3; IzzahVassim, MD2..., Journal of American Heart Association, 10/14/2016
• Forward And Backward Waves At The Aortic Root: Steady-State And Wave Re-Reflection Considerations  
  Timothy S. Phan, John K-J. Li, Vandan Panchal, Amer Ahmed Syed, Ejaz Shah, Julio A. Chirinos​, Artery Research, 12/1/2015
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Abstracts/Posters

• Diffuse Insterstitial Myocardial Fibrosis is Associated with Abnormal Left Atrial
  Julio A Chirinos, Amer Ahmed Syed, Rachana Miller, American College of Cardiology Scientific Session 2018
• Heart-Femoral Pulse Wave Velocity is a Stronger Marker of Arterial Aging Than Carotid-Femoral Pulse Wave Velocity
  Timothy S. Phan, Amer Ahmed Syed, Harry G. Oldland, Nicolas Sanchez, Zeba Hasmath, Scott R. Akers, Julio A. Chirinos, American College of Cardiology Scientific Session 2017, Washington, 11/29/2017
• Evalulating the Logical Relationships of Reflected Wave Transit Time with the Complex Global Reflection Coefficient, Height, and Pulse Wave Velocity
  Timothy S. Phan, John K-J. Li, Izzah Vasim, Mahesh R​.​ Koppula, Swapna Varakantam, Vandan Panchal, Amer Ahmed Syed, Ejaz M. Shah, Scott R. Akers, Julio A. Chirinos​, North American Artery, Chicago
• Effect of Diabetes Mellitus on Pulsatile Arterial Load and Hemodynamics in HFpEF
  Julio A. Chirinos, Payman Zamani, Zeba Hashmath, Amer Ahmed Syed, Priyanka Bhattacharya, Maheshwara R. Koppula, Jugal Chahwala, Rachana Miller, Uzma Kawan, Swapna Vara..., American College of Cardiology Scientific Session 2017, Washington, 3/18/2017
• Decreased Aortic Inertance is Independently Associated with Left Ventricular Hypertrophy: Role in Ventricular-Arterial Coupling
  Timothy S. Phan1, Zeba Hashmath1, Amer Ahmed Syed1, Izzah Vassim2, Uzma Kewan2, Swapna Varakantam2, Scott R. Akers2, Julio A. Chirinos1, American College of Cardiology Scientific Session 2017, Washington, 3/18/2017
• Arginine-Vasopressin Levels are increasedin Heart Failure with Preserved Ejection Fraction and correlate with LV hypertrophy
  Julio A Chirinos, Amer Ahmed Syed, Haideliza Soto-Calderon, Izzah Vassim, Swapna Varakantam, Maheswara R Koppula, Scott R Akers, Alexei Y Bagrov, Wen Wei, Edward G Lak..., American Heart Association Scientific Session 2016, New Orleans, 11/12/2016
• Estimations of Total Arterial Compliance from Carotid vs. Generalized Transfer Function-Derived Central Pressure Waveforms
  Timothy Phan1 , Izzah Vasim1 , Maheshwara R. Koppula1 , Swapna Varakantam1 , Amer A. Syed1 , Ejaz M. Shah1 , Zoubair Ahmed1 , Julio A Chirinos1 , Scott R. Akers2, North American Artery, Chicago, 9/12/2015
• Reconciling the Increased Pulse Wave Velocity and Reflected Wave Transit Time Paradox
  T imothy S. Phan, John K-J. Li, Swapna Varakantam, Vandan Panchal, Amer Ahmed Syed, Ejaz M.Shah, Scott R. Akers, Julio A.Chirinos., North American Artery, Chicago, 9/1/2015
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