Author

Keiko Ryo

Utility of Right Ventricular Free Wall Speckle-Tracking Strain for Evaluation of Right Ventricular Performance in Patients with Pulmonary Hypertension

2011 · Yuko Fukuda, Hidekazu Tanaka, et al. · Journal of the American Society of Echocardiography · 191

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Efficacy of Right Ventricular Free-Wall Longitudinal Speckle-Tracking Strain for Predicting Long-Term Outcome in Patients With Pulmonary Hypertension

2012 · Yoshiki Motoji, Hidekazu Tanaka, et al. · Circulation Journal · 117

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Right Ventricular Function in Peripartum Cardiomyopathy at Presentation Is Associated With Subsequent Left Ventricular Recovery and Clinical Outcomes

2016 · Lori A. Blauwet, Antonia Delgado-Montero, et al. · Circulation Heart Failure · 99

Clinical features of subclinical left ventricular systolic dysfunction in patients with diabetes mellitus

2015 · Yasuhide Mochizuki, Hidekazu Tanaka, et al. · Cardiovascular Diabetology · 93

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Characterization of Right Ventricular Remodeling in Pulmonary Hypertension Associated With Patient Outcomes by 3-Dimensional Wall Motion Tracking Echocardiography

2015 · Keiko Ryo, Akiko Goda, et al. · Circulation Cardiovascular Imaging · 83

Additive Prognostic Value of Echocardiographic Global Longitudinal and Global Circumferential Strain to Electrocardiographic Criteria in Patients With Heart Failure Undergoing Cardiac Resynchronization Therapy

2016 · Antonia Delgado-Montero, Bhupendar Tayal, et al. · Circulation Cardiovascular Imaging · 52

Strain dyssynchrony index determined by three-dimensional speckle area tracking can predict response to cardiac resynchronization therapy

2011 · Kazuhiro Tatsumi, Hidekazu Tanaka, et al. · Cardiovascular Ultrasound · 52

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Right ventricular apical pacing–induced left ventricular dyssynchrony is associated with a subsequent decline in ejection fraction

2013 · Mohamed Ahmed, John Gorcsan, et al. · Heart Rhythm · 47

Effect of Left Ventricular Dyssynchrony on Cardiac Sympathetic Activity in Heart Failure Patients With Wide QRS Duration

2011 · Hidekazu Tanaka, Kazuhiro Tatsumi, et al. · Circulation Journal · 45

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Mechanical Dyssynchrony after Cardiac Resynchronization Therapy for Severely Symptomatic Heart Failure Is Associated with Risk for Ventricular Arrhythmias

2014 · Kristina H. Haugaa, Josef J. Marek, et al. · Journal of the American Society of Echocardiography · 44

Association of Apical Longitudinal Rotation with Right Ventricular Performance in Patients with Pulmonary Hypertension: Insights into Overestimation of Tricuspid Annular Plane Systolic Excursion

2015 · Yoshiki Motoji, Hidekazu Tanaka, et al. · Echocardiography · 42

Utility of combining assessment of right ventricular function and right atrial remodeling as a prognostic factor for patients with pulmonary hypertension

2014 · Yuko Fukuda, Hidekazu Tanaka, et al. · International journal of cardiac imaging · 40

Usefulness of Echocardiographically Guided Left Ventricular Lead Placement for Cardiac Resynchronization Therapy in Patients With Intermediate QRS Width and Non–Left Bundle Branch Block Morphology

2013 · Josef J. Marek, Samir Saba, et al. · The American Journal of Cardiology · 40

Comparative long-term outcomes after cardiac resynchronization therapy in right ventricular paced patients versus native wide left bundle branch block patients

2015 · Bhupendar Tayal, John Gorcsan, et al. · Heart Rhythm · 37

Left Ventricular Dyssynchrony Using Three-Dimensional Speckle-Tracking Imaging as a Determinant of Torsional Mechanics in Patients With Idiopathic Dilated Cardiomyopathy

2012 · Kensuke Matsumoto, Hidekazu Tanaka, et al. · The American Journal of Cardiology · 37

Association of peripheral nerve conduction in diabetic neuropathy with subclinical left ventricular systolic dysfunction

2015 · Yasuhide Mochizuki, Hidekazu Tanaka, et al. · Cardiovascular Diabetology · 36

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Contractile Reserve Assessed by Three-Dimensional Global Circumferential Strain as a Predictor of Cardiovascular Events in Patients with Idiopathic Dilated Cardiomyopathy

2012 · Kensuke Matsumoto, Hidekazu Tanaka, et al. · Journal of the American Society of Echocardiography · 35

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Interdependence of right ventricular systolic function and left ventricular filling and its association with outcome for patients with pulmonary hypertension

2015 · Yoshiki Motoji, Hidekazu Tanaka, et al. · International journal of cardiac imaging · 34

Subclinical Myocardial Dysfunction in Patients with Reverse-Remodeled Dilated Cardiomyopathy

2012 · Mariko Okada, Hidekazu Tanaka, et al. · Journal of the American Society of Echocardiography · 30

Successful Steroid Therapy for Heart Failure Due to Myocarditis Associated With Primary Biliary Cirrhosis

2012 · Kensuke Matsumoto, Hidekazu Tanaka, et al. · Canadian Journal of Cardiology · 30

Mechanical Dyssynchrony by Tissue Doppler Cross-Correlation is Associated with Risk for Complex Ventricular Arrhythmias after Cardiac Resynchronization Therapy

2015 · Bhupendar Tayal, John Gorcsan, et al. · Journal of the American Society of Echocardiography · 28

Capability of three-dimensional speckle tracking radial strain for identification of patients with cardiac sarcoidosis

2012 · Takayuki Tsuji, Hidekazu Tanaka, et al. · International journal of cardiac imaging · 28

Subendocardial dysfunction in patients with chronic severe aortic regurgitation and preserved ejection fraction detected with speckle-tracking strain imaging and transmural myocardial strain profile

2012 · A. Kaneko, H. Tanaka, et al. · European Heart Journal - Cardiovascular Imaging · 24

Mechanical Left Ventricular Dyssynchrony in Heart Failure Patients With Narrow QRS Duration as Assessed by Three-Dimensional Speckle Area Tracking Strain

2011 · Kazuhiro Tatsumi, Hidekazu Tanaka, et al. · The American Journal of Cardiology · 23

Right Ventricular Function and Right-Heart Echocardiographic Response to Therapy Predict Long-term Outcome in Patients With Pulmonary Hypertension

2015 · Hiroyuki Sano, Hidekazu Tanaka, et al. · Canadian Journal of Cardiology · 19

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Works count: 99

Citation count: 1,509

H-index: 23

I10-index: 36