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List of works by Hiroki Ikenaga

Accidental connection between the atrial and ventricular stylets during a stimulation threshold test for pacemaker implantation

scientific article published on 01 March 2010

Aortic knob width reflects left ventricular diastolic function assessed by gated myocardial perfusion single photon emission computed tomography in patients with normal myocardial perfusion

scientific article published on 15 February 2017

Aortic valve calcium is associated with left ventricular diastolic function in patients without evidence of ischaemic heart disease: assessment by gated single-photon emission computed tomography

scientific article published on 10 March 2020

Assessment of medications in patients with tako-tsubo cardiomyopathy

scientific article published on 21 May 2008

Assessment of outcomes and differences between in- and out-of-hospital cardiac arrest patients treated with cardiopulmonary resuscitation using extracorporeal life support

scientific article published on 02 June 2010

Association of QRS duration with left ventricular volume and ejection fraction after anterior myocardial infarction assessed by gated single photon emission computed tomography

scientific article published on 26 October 2017

Association of mitral annular velocity with myocardial ischemia assessed by single-photon emission computed tomography in patients with suspected coronary artery disease and preserved ejection fraction

scientific article published on 18 November 2015

Associations of left ventricular shape with left ventricular volumes and functions assessed by ECG-gated SPECT in patients without significant perfusion abnormality

scientific article published on 02 July 2019

Clinical profile of patients with symptomatic glycyrrhizin-induced hypokalemia

scientific article published in August 2008

Common Variant Near HEY2 Has a Protective Effect on Ventricular Fibrillation Occurrence in Brugada Syndrome by Regulating the Repolarization Current

scientific article published on January 2016

Comparison of 8-frame and 16-frame thallium-201 gated myocardial perfusion SPECT for determining left ventricular systolic and diastolic parameters

scientific article published on 17 December 2016

Comparison of Gender-Specific Mortality in Patients <70 Years Versus ≥70 Years Old With Acute Myocardial Infarction ⬇️

scientific article published on July 2, 2011

Comparison of mitral valve geometrical effect of percutaneous edge-to-edge repair between central and eccentric functional mitral regurgitation: clinical implications

scientific article published on 01 April 2019

Comprehensive Evaluation of Tricuspid Regurgitation Location and Severity Using Vena Contracta Analysis: A Color Doppler Three-Dimensional Transesophageal Echocardiographic Study

scientific article published on 25 September 2019

Coronary Artery Calcium Is Associated with Left Ventricular Diastolic Function Independent of Myocardial Ischemia

scientific article published on 17 May 2019

Coronary angioscopic findings 9 months after everolimus-eluting stent implantation compared with sirolimus-eluting stents ⬇️

scientific article published on October 15, 2012

Coronary angioscopic findings eight months after sirolimus-eluting stent implantation: a comparison between ST-elevation myocardial infarction and stable angina pectoris

scientific article published in June 2010

Delivery balloon rupture during transcatheter heart valve alignment procedure in extreme descending aorta tortuosity

scientific article published on 04 September 2019

Diagnostic value of peak filling rate derived from ECG-gated myocardial perfusion SPECT for detecting myocardial ischaemia in patients with non-obstructive coronary artery disease

scientific article published on 16 January 2019

Effect of fibrillatory wave amplitude on coronary blood flow as assessed by thrombolysis in myocardial infarction frame count in patients with atrial fibrillation

scientific article published on 18 January 2018

Effect of prodromal angina pectoris on the infarct progression in patients with first ST-elevation acute myocardial infarction

scientific article published on 22 June 2010

Effects of Cardiac Hemodynamics on Agreement in the pH, HCO3- and Lactate Levels between Arterial and Venous Blood Samples in Patients with Known or Suspected Chronic Heart Failure

scientific article published on August 2015

Effects of Myocardial Perfusion Defect on the Frontal QRS-T Angle in Anterior Versus Inferior Myocardial Infarction

scientific article published on 11 September 2019

Effects of Newly Developed Right Versus Left Bundle Branch Block on the QRS Axis, T-wave Axis and Frontal QRS-T Angle in Patients with a Narrow QRS

scientific article published on 12 August 2020

Effects of aging on coronary flow reserve in patients with no evidence of myocardial perfusion abnormality

scientific article published on 10 June 2020

Effects of aortic tortuosity on left ventricular diastolic parameters derived from gated myocardial perfusion single photon emission computed tomography in patients with normal myocardial perfusion

scientific article published on 5 December 2017

Effects of atrial fibrillation on myocardial washout rate of thallium-201 on myocardial perfusion single-photon emission computed tomography

scientific article published on 01 July 2018

Effects of chronic kidney disease on myocardial washout rate of thallium-201 in patients with normal myocardial perfusion on single photon emission computed tomography

scientific article published on 6 September 2017

Effects of deep inspiration on QRS axis, T-wave axis and frontal QRS-T angle in the routine electrocardiogram

scientific article published on 13 March 2019

Effects of eplerenone on P-wave signal-averaged electrocardiogram in hypertensive patients with coronary artery disease

scientific article published on 08 January 2014

Effects of hemoglobin level on myocardial washout rate of thallium-201 in patients with normal myocardial perfusion assessed by single-photon emission computed tomography

scientific article published on 5 April 2017

Effects of left ventricular size on the accuracy of diastolic parameters derived from myocardial perfusion SPECT: comparison with tissue Doppler echocardiography

scientific article published on 2 August 2016

Effects of myocardial perfusion abnormalities on the accuracy of left ventricular volume and ejection fraction measured by thallium-201 gated single-photon emission tomography: comparison with echocardiography as the reference standard.

scientific article

Effects of the topographical extent of coronary artery ectasia on coronary blood flow in patients with aortic aneurysms

scientific article published on 03 July 2014

Effects of upright T-wave in lead aVR on left ventricular volume and function derived from ECG-gated SPECT in patients with advanced chronic kidney disease

scientific article published on 27 September 2020

Electrocardiographic prediction of short-term prognosis in patients with acute myocardial infarction associated with the left main coronary artery

scientific article published on 11 December 2008

Elevated Plasma Renin Activity Caused by Accelerated-malignant Hypertension in a Patient with Aldosterone-producing Adenoma Complicated with Renal Insufficiency

scientific article published on 10 July 2019

Frontal QRS-T angle and World Health Organization classification for body mass index

scientific article published on 23 August 2018

Frontal QRS-T angle and left ventricular diastolic function assessed by ECG-gated SPECT in the absence of significant perfusion abnormality

scientific article published on 18 March 2020

Glucometabolic responses during Glucose Tolerance Test: A comparison between known diabetes and newly detected diabetes after acute myocardial infarction ⬇️

scientific article published on August 2, 2010

History of diabetes mellitus as a neurologic predictor in comatose survivors of cardiac arrest of cardiac origin treated with mild hypothermia

scientific article published on 12 June 2009

Impact of Malondialdehyde-Modified Low-Density Lipoprotein on Tissue Characteristics in Patients With Stable Coronary Artery Disease　- Integrated Backscatter-Intravascular Ultrasound Study

scientific article published on 31 August 2016

Impact of Prosthesis-Patient Mismatch After Transcatheter Aortic Valve Replacement on Changes in Cardiac Sympathetic Nervous Function

scientific article published on 13 November 2020

Implications of World Health Organization classification for body mass index on the correlations between common electrocardiographic indexes for left ventricular hypertrophy and left ventricular mass

scientific article published on 12 December 2016

Implications of electrocardiographic frontal QRS axis on left ventricular diastolic parameters derived from electrocardiogram-gated myocardial perfusion single photon emission computed tomography

scientific article published on 30 April 2018

Increased mean platelet volume in patients with coronary artery disease and its seasonal variation

scientific article published on 28 December 2013

Influence of dual antiplatelet therapy on mean platelet volume in patients with coronary artery disease undergoing percutaneous coronary intervention

scientific article published on 09 November 2014

Influence of left ventricular geometry on thallium-201 gated single-photon emission tomographic findings in patients with known or suspected coronary artery disease.

scientific article

Left atrial pressure is associated with iatrogenic atrial septal defect after mitral valve clip

scientific article published on 27 November 2018

Longitudinal extent of lipid pool assessed by optical coherence tomography predicts microvascular no-reflow after primary percutaneous coronary intervention for ST-segment elevation myocardial infarction

scientific article

Mean platelet volume and left ventricular geometry in patients with aortic valve stenosis

scientific article

Mechanisms of very late stent thrombosis after drug-eluting stent implantation: findings from coronary angioscopy and optical coherence tomography

scientific article published on 01 November 2011

Myocardial Injury after Percutaneous Coronary Intervention for In-Stent Restenosis Versus de novo Stenosis

scientific article published on 15 September 2015

Myocardial perfusion defect assessed by single-photon emission computed tomography and frontal QRS-T angle in patients with prior anterior myocardial infarction

scientific article published on 02 January 2019

Nitroglycerine-induced vasodilation in coronary and brachial arteries in patients with suspected coronary artery disease

scientific article published on 15 June 2016

Optical Coherence Tomography Findings After Scoring Balloon Dilatation.

scientific article published on 14 March 2015

Percutaneous Coronary Intervention for Interposed Coronary Graft Stenosis after Modified Bentall Procedure in a Teenaged Boy with Takayasu Arteritis

scientific article published on 01 June 2019

Percutaneous Edge-to-Edge Repair for Atrial Functional Mitral Regurgitation: A Real-Time 3-Dimensional Transesophageal Echocardiography Study

scientific article published on 17 April 2019

Poor R-wave progression and myocardial infarct size after anterior myocardial infarction in the coronary intervention era.

scientific article published on 24 March 2015

Prediction of atrial fibrillation after off-pump coronary artery bypass grafting using preoperative total atrial conduction time determined on tissue Doppler imaging.

scientific article

Predictive value of neutrophil to lymphocyte ratio for the presence of coronary artery ectasia in patients with aortic aneurysms

scientific article published on 15 August 2014

Predictive value of plaque morphology assessed by frequency-domain optical coherence tomography for impaired microvascular perfusion after elective stent implantation: the intracoronary electrocardiogram study

scientific article published on 07 March 2017

Presentation of Tako-tsubo cardiomyopathy in men and women

scientific article published in January 2010

Prevalence of incidental coronary artery disease in tako-tsubo cardiomyopathy

scientific article published on 01 May 2009

Radiofrequency catheter ablation is effective for atrial fibrillation patients with hypertrophic cardiomyopathy by decreasing left atrial pressure

scientific article published on 23 June 2017

Reduction of Central Blood Pressure in Response to Oral Glucose Loading Is Blunted in Patients With Diabetes Mellitus

scientific article published on 23 July 2015

Role of telemetry monitoring to detect the onset of tako-tsubo cardiomyopathy in consciousness disturbance

scientific article published on 01 June 2008

Selvester QRS score and total perfusion deficit calculated by quantitative gated single-photon emission computed tomography in patients with prior anterior myocardial infarction in the coronary intervention era

scientific article published on 03 August 2016

Slow-flow phenomenon after Paclitaxel-coated balloon angioplasty: findings from optical coherence tomography and coronary angioscopy.

scientific article published on 26 March 2015

Successful MitraClip Therapy for Atrial Functional Mitral Regurgitation With Severe Mitral Annular Calcification

scientific article published on 03 December 2020

Tako-tsubo cardiomyopathy after successful resuscitation of out-of-hospital cardiac arrest

scientific article published on 01 June 2010

Thallium-201 gated single-photon emission tomography for assessing left ventricular volumes and function in patients with aortic valve stenosis: Comparison with echocardiography as the reference standard

scientific article published on 08 October 2014

The decrease in QRS amplitude after aortic valve replacement in patients with aortic valve stenosis

scientific article published on 14 April 2009

Therapeutic hypothermia after out-of-hospital cardiac arrest due to Brugada syndrome

scientific article published on 11 July 2008

Therapeutic hypothermia in combination with percutaneous coronary intervention in out-of-hospital cardiac arrest due to left main coronary artery disease

scientific article published on 27 September 2009

Three-Year Follow-up of Sirolimus-Eluting Stents vs. Bare Metal Stents for Acute Myocardial Infarction ⬇️

scientific article published on October 29, 2011

Trends in gender difference in mortality after acute myocardial infarction

scientific article published on 16 September 2008

Use of the augmentation index from applanation tonometry of the radial artery for assessing the extent of coronary artery calcium as assessed by coronary computed tomography

scientific article published on 17 May 2017

Usefulness of Intraprocedural Pulmonary Venous Flow for Predicting Recurrent Mitral Regurgitation and Clinical Outcomes After Percutaneous Mitral Valve Repair With the MitraClip

scientific article published on 01 January 2019

Usefulness of Lipoprotein (a) for predicting progression of non-culprit coronary lesions after acute myocardial infarction

scientific article published on 13 September 2011

Usefulness of aortic knob width on chest radiography to predict central hemodynamics in patients with known or suspected coronary artery disease

scientific article published on 01 January 2015

Validation of automated quantification of myocardial perfusion single-photon emission computed tomography using Heart Score View in patients with known or suspected coronary artery disease

scientific article

Very late stent thrombosis after sirolimus-eluting stent implantation observed using optical coherence tomography and coronary angioscopy

scientific article published on 01 November 2010

Who benefits most from mild therapeutic hypothermia in coronary intervention era? A retrospective and propensity-matched study

scientific article

α-Glucosidase inhibitor miglitol attenuates glucose fluctuation, heart rate variability and sympathetic activity in patients with type 2 diabetes and acute coronary syndrome: a multicenter randomized controlled (MACS) study

scientific article

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