Early diastolic mitral annular velocity at the interventricular septal annulus correctly reflects left ventricular longitudinal myocardial relaxation
スポンサーリンク
概要
- 論文の詳細を見る
Aims: Early diastolic mitral annular velocity (e') obtained by tissue Doppler imaging (TDI) is widely used to evaluate left ventricular (LV) diastolic function based on the assumption that it reflects myocardial relaxation in the long-axis direction. In this study, we aimed to determine whether or not e' truly reflects early diastolic longitudinal myocardial relaxation, and which is the most useful for evaluating LV diastolic function among e' measured at the interventricular-septal annulus (IS-e'), that measured at the lateral annulus (LW-e') or their mean value (M-e'). Methods and results: IS-e', LW-e', and M-e' were measured using colour TDI in 15 patients with hypertrophic cardiomyopathy, 13 patients with hypertension and 19 control subjects. Using two-dimensional speckle tracking imaging, early diastolic myocardial strain rates (SR_[E]) were measured for the IS (IS-SR_[E]), LW(LW-SR_[E]) and entire LV myocardium (G-SR_[E]). IS-e' was excellently correlated with IS-SR_[E] (r = 0.90, P < 0.001); the correlation was better than that between LW-e' and LW-SR_[E] (r = 0.75, P < 0.001). IS-e' and M-e' were well correlated with G-SR_[E] (r = 0.88, P < 0.001 and r = 0.86, P < 0.001, respectively) and with LV early diastolic flow propagation velocity (r = 0.77, P < 0.001 and r = 0.78, P < 0.001, respectively). The correlations of LW-e' to G-SR_[E] (r = 0.80, P < 0.001) and flow propagation velocity (r = 0.75, P < 0.001) did not reach this level. Conclusion: IS-e' well reflected LV longitudinal myocardial relaxation and LV diastolic function, and was found to be more useful in evaluating LV diastolic function than LW-e'.
- Oxford University Pressの論文
著者
-
YAMADA Satoshi
Department of Cardiovascular Medicine, Hokkaido University Graduate School of Medicine
-
IWANO Hiroyuki
Department of Cardiovascular Medicine, Hokkaido University Graduate School of Medicine
-
MIKAMI Taisei
Faculty of Health Sciences, Hokkaido University
-
Onozuka Hisao
Faculty Of Health Sciences Hokkaido University Graduate School
-
Togashi Hiroko
筑波大学 臨床医学系循環器内科
-
Togashi Hiroko
北海道大学 医学研究科 薬理
-
Togashi Hiroko
北海道大学
-
Tsutsui Hiroyuki
Department Of Cardiovascular Medicine
-
Yamada Satoshi
Department Of Cardiovascular Medicine Hokkaido University Graduate School Of Medicine
-
Mikami Taisei
Faculty Of Health Sciences Hokkaido University Graduate School
-
Togashi Hiroko
Department Of Pharmacology Hokkaido University Graduate School Of Medicine
-
Nishida Mutsumi
Division Of Laboratory And Transfusion Medicine Hokkaido University Hospital
-
Togashi Hiroko
Safety Research Institute For Chemical Compounds
-
Iwano Hiroyuki
Department Of Cardiovascular Medicine Hokkaido University Graduate School Of Medicine
-
Tsutsui Hiroyuki
Department Of Cardiovasucular Medicine Graduate School Of Medical Sciences Kyushu University
-
Kaga Sanae
Division Of Laboratory And Transfusion Medicine Hokkaido University Hospital
-
Togashi Hiroko
Department Of Cardiovascular Medicine Hokkaido University Graduate School Of Medicine
-
Togashi Hiroko
1st Dept. Of Pharmacol. Hokkaido Univ. Sch. Of Med.
-
Yokoyama Shinobu
Division Of Laboratory And Transfusion Medicine Hokkaido University Hospital
-
NISHINO Hisao
Division of Clinical Laboratory and Transfusion Medicine, Hokkaido University Hospital
-
Nishino Hisao
Division Of Clinical Laboratory And Transfusion Medicine Hokkaido University Hospital
-
Togashi Hiroko
Department Of Neuropharmacology Hokkaido University Graduate School Of Medicine
関連論文
- Pleomorphic ventricular tachycardia originating from Purkinje fiber network of left anterior fascicle
- Natural Killer T Cells Are Involved in Adipose Tissues Inflammation and Glucose Intolerance in Diet-Induced Obese Mice
- Discharge use of angiotensin receptor blockers provides comparable effects with angiotensin-converting enzyme inhibitors on outcomes in patients hospitalized for heart failure
- Olmesartan, but not amlodipine, improves endothelium-dependent coronary dilation in hypertensive patients
- Dendritic cell-derived TNF-α is responsible for development of IL-10-producing CD4+ T cells
- Eplerenone Prevents Cardiac Fibrosis through the Inhibition of OPN Expression (Cardiac Hypertrophy, Basic (M), The 69th Annual Scientific Meeting of the Japanese Circulation Society)
- Osteopontin is Essential for Angiotensin II-Induced Cardiac Fibrosis(Heart Failure, Basic 2 (M), The 69th Annual Scientific Meeting of the Japanese Circulation Society)
- Angiotensin II Receptor Blocker, Valsartan, Increases Myocardial Blood Volume and Regresses Hypertrophy in Hypertensive Patients
- Effects of Atrial Fibrillation on Long-Term Outcomes in Patients Hospitalized for Heart Failure in Japan : A Report From the Japanese Cardiac Registry of Heart Failure in Cardiology (JCARE-CARD)
- Anemia is an Independent Predictor of Long-Term Adverse Outcomes in Patients Hospitalized With Heart Failure in Japan : A Report From the Japanese Cardiac Registry of Heart Failure in Cardiology (JCARE-CARD)
- Characteristics and Outcomes of Hospitalized Patients With Heart Failure and Reduced vs Preserved Ejection Fraction : A Report From the Japanese Cardiac Registry of Heart Failure in Cardiology (JCARE-CARD)
- Chronic Kidney Disease as an Independent Risk for Long-Term Adverse Outcomes in Patients Hospitalized With Heart Failure in Japan : Report From the Japanese Cardiac Registry of Heart Failure in Cardiology (JCARE-CARD)
- 6 Long-term Outcomes of Patients with Preserved Systolic Function Hospitalized for Heart Failure : an Analysis from JCARE-CARD(Pathophysiology and Therapeutic Strategy of Diastolic Dysfunction in Heart Failure,Plenary Session 4 (PL-4) (IHD),The 73rd Annua
- PJ-907 Oxydative Stress Impairs Mitochondrial Respiration in Skeletal Muscle and Limits Exercise Capacity in Diabetic Mice(Metabolism / Biochemistry / Energetics(03)(M),Poster Session(Japanese),The 72nd Annual Scientific Meeting of the Japanese Circulatio
- OJ-095 Impairment of insulin signaling by oxidative stress in skeletal muscle causes insulin resistance in mice with heart failure.(Heart failure, basic(02)(M),Oral Presentation(Japanese),The 72nd Annual Scientific Meeting of the Japanese Circulation Soci
- OJ-061 Telmisartan ameliorates insulin resistance by improving insulin signaling in skeletal muscle from mice with heart failure.(Cardiovascular pharmacology, basic/clinical(02)(H),Oral Presentation(Japanese),The 72nd Annual Scientific Meeting of the Japa
- Discharge use of angiotensin receptor blockers provides comparable effects with angiotensin-converting enzyme inhibitors on outcomes in patients hospitalized for heart failure
- Plasma Interleukin-6 and Tumor Necrosis Factor-α Can Predict Coronary Endothelial Dysfunction in Hypertensive Patients
- Papillary Muscle Suspension Concomitant With Approximation for Functional Mitral Regurgitation
- Quantitative Measurement of Echo Contrast Concentration by Pulse Subtraction Imaging : A Study Using New Contrast Agents Definity and Imagent(Echo/Doppler 7 (I), The 69th Annual Scientific Meeting of the Japanese Circulation Society)
- A fundamental study for quantitative measurement of ultrasound contrast concentration by low mechanical index contrast ultrasonography
- Hypofibrinolysis Downregulates Coronary Capillary Network Remodeling in Aged Obese Diabetic Rats : Implications for Increased Myocardial Vulnerability to Ischemia in Diabetes
- Diminished Left Ventricular Function and Coronary Perivascular Fibrosis Associated with Insulin Resistance do not Require Insulin Receptor Substarte-1 Mediated Signaling
- Effects of hemoglobin derivatives on the liver microcirculation system ; evaluation of the s-nitroso-polyethylene glycol modified hemoglobin as an artificial oxygen carrier
- Coronary Capillary Remodeling in Non-Insulin-Dependent Diabetic Rats: Amelioration by Inhibition of Angiotensin Converting Enzyme and Its Potential Clinical Implications
- New Abutment Build-up Method Using FRP Combined with Metal Casting
- Angiotensin-converting enzyme gene polymorphism in Japanese patients with hypertrophic cardiomyopathy.
- The role of tumor necrosis factor-α for interleukin-10 production by murine dendritic cells
- Right ventricular diastolic dysfunction in patients with left ventricular hypertrophy : analysis of right ventricular myocardial relaxation using two-dimensional speckle tracking imaging
- PJ-169 Abnormal Apical Rotation in Patients with Left Ventricular Hypertrophy Determined by Two-Dimensional Ultrasound Speckle Tracking Imaging(Echo/Doppler-13 (I) PJ29,Poster Session (Japanese),The 70th Anniversary Annual Scientific Meeting of the Japane
- PE-584 Plasma NT-proBNP Concentration is a Sensitive Marker of Diastolic Dysfunction and Arterial Remodeling in Hypertension(Hypertension, clinical-7 (H) PE102,Poster Session (English),The 70th Anniversary Annual Scientific Meeting of the Japanese Circula
- Usefulness of Left Parasternal Approach for the Continuous-Wave Doppler Measurement of Left Ventricular Outflow Tract Pressure Gradient in Patients With Hypertrophic Cardiomyopathy
- PJ-283 Early Detection of High Risk Patients for Atherosclerosis in Untreated Hypertensive Patients(Atherosclerosis, Clinical 3 (IHD) : PJ48)(Poster Session (Japanese))
- PJ-135 Feasibility of the Assessment of Left Ventricular Diastolic Function Using Doppler-Derived Early Diastolic Peak Strain Rate(Echo/Doppler 6 (I) : PJ23)(Poster Session (Japanese))
- PJ-020 Evaluation of Circumferential and Longitudinal Myocardial Contraction Using Tissue Doppler Strain Measurement in Patients with Generalized Left Ventricular Myocardial Impairment(Echo/Doppler 2 (I) : PJ4)(Poster Session (Japanese))
- Measuring Medium-Sized Muscular Arteries Using a Novel Broadband 15-MHz Linear Array Probe
- Usefulness of Color Tissue Doppler Imaging in the Assessment of Left Ventricular Diastolic Function : Comparison with Color M-Mode Doppler Technique
- Abnormal Diastolic Flow Velocity Pattern in the Distal Left Anterior Descending Coronary Artery in Patients with Apical Hypertrophy
- Myocardial Blood Volume Assessed by Contrast Echocardiography is Associated with Contractile Reserve in Patients with Idiopathic Dilated Cardiomyopathy(Echo/Doppler 7 (I), The 69th Annual Scientific Meeting of the Japanese Circulation Society)
- An S-Nitrosylated Hemoglobin Derivative Protects the Rat Hippocampus From Ischemia-Induced Long-Term Potentiation Impairment With a Time Window
- FRS-026 Primary Results of the Assessment of Coronary Heart Disease with Myocardial Contrast Echcardiography (ACTMCE1) Trial(Recent Advance in Echocardiography-1 (I) FRS6,Featured Research Session,The 70th Anniversary Annual Scientific Meeting of the Japa
- Functional recovery with dobutamine stress echocardiography is dependent on maintenance of oxidative metabolic response : Comparison with carbon-11 acetate PET
- Influence of Left Ventricular Diastolic Function on the Clinical Course of Patients with Hypertrophic Cardiomyopathy
- PJ-290 Increased Coronary Vascular Resistance during Hyperemia was Associated with Reduced Myocardial Blood Volume in Patients with Hypertrophic Cardiomyopathy(Echo/Doppler(13)(I),Poster Session(Japanese),The 72nd Annual Scientific Meeting of the Japanese
- PJ-289 Angiotensin II Receptor Blockade Could Regress Left Ventricular Hypertrophy and Improve Myocardial Blood Volume in Hypertensive Patients(Echo/Doppler(13)(I),Poster Session(Japanese),The 72nd Annual Scientific Meeting of the Japanese Circulation Soc
- PJ-438 Predictive Value of Myocardial Blood Volume Assessed by Contrast Echocardiography for Functional Improvement in Patients with Idiopathic Dilated Cardiomyopathy(Cardiomyopathy, basic/clinical-6, The 71st Annual Scientific Meeting of the Japanese Cir
- PJ-251 Clinical Significance of Dense Spontaneous Echo Contrast Detected in the Carotid Arteries of Patients with Ischemic Cerebrovascular Disease(Echo/Doppler-16, The 71st Annual Scientific Meeting of the Japanese Circulation Society)
- OJ-169 Reduced Myocardial Blood Volume is Associated with Left Ventricular Hypertrophy in Hypertensive Patients(Echo / Doppler-06, The 71st Annual Scientific Meeting of the Japanese Circulation Society)
- OJ-169 Reduced Myocardial Blood Volume is Associated with Impairment of Regional Myocardial Flow Reserve in Hypertrophic Cardiomyopathy(Echo/Doppler-4 (I) OJ29,Oral Presentation (Japanese),The 70th Anniversary Annual Scientific Meeting of the Japanese Cir
- OJ-392 A New Method to Measure Myocardial Strain along the Left Ventricular Circumference Using Tissue Doppler Echocardiography(Echo/Doppler 14 (I) : OJ48)(Oral Presentation (Japanese))
- OJ-088 Relationship Between Levovist Concentration and Signal Intensity : A Basis for Quantitative Myocardial Contrast Echocardiography Using 1.5 Rate Subtraction Imaging(Echo/Doppler 1 (I) : OJ11)(Oral Presentation (Japanese))
- Sensitive Method of Detecting Myocardial Ischemia During Dobutamine Stress Echocardiography : Assessment of Asynchrony in Early-Systolic Wall Motion
- Platelet Aggregability in Patients with Hypertension Treated with Angiotensin II Type 1 Receptor Blockers
- 6 Clinical Significance of Myocardial Blood Volume Measured by Contrast Echocardiography in Patients with Cardiac Hypertrophy and Failure(Frontiers in Diagnostic Echocardiography,Symposium 14 (SY-14) (M),The 73rd Annual Scientific Meeting of The Japanese
- In Vivo Echocardiographic Detection of Cardiovascular Lesions in Apolipoprotein E-Knockout Mice Using a Novel High-Frequency High-Speed Echocardiography Technique
- A wide spectrum of cellagen vascular and autoimmune diseases in transgenic rats carrying the env-pX gene of human T lymphocyte virus type I
- Selective Ablation of IRS-1 Decreases Cardiac Contractility without Attenuating PAI-1 Expression or Perivascular Fibrosis
- PE-307 Left Ventricular Noncompaction Associated With Mutations in Cardiac Na Channel Gene SCN5A(Cardiomyopathy, basic/clinical-4, The 71st Annual Scientific Meeting of the Japanese Circulation Society)
- 3 Does Cardiac Volume Reduction Surgery with Overlapping Left Ventriculoplasty have Adverse Effect on Left Ventricular Diastolic Function?(Left Ventriculoplasty, The 71st Annual Scientific Meeting of the Japanese Circulation Society)
- Presence of Endothelial Dysfunction Is the Major Determinant of Maladaptive Vascular Remodeling in Brachial Arteries of Untreated Hypertensive Patients
- A Novel Method for Estimating a Normalized Value of Myocardial Blood Volume by Compensating for Ultrasound Attenuation in Contrast Echocardiography
- Vascular Remodeling of the Brachial Artery and its Relation to Endothelial Function in Untreated Hypertensive Patients
- Brachial Artery Intima-Medial Thickening and Preserved Fibrinolysis Indicate Adaptive Vascular Remodeling in Japanese Uncomplicated Hypertensives
- Long-term follow-up study of left ventricular diastolic dysfunction by echocardiography in patients with hypertrophic cardiomyopathy
- Clinical Significance of Noninvasive Assessment of Left Ventricular Diastolic Function by Doppler Echocardiography
- Survey on Oral Trauma of The Children in Gifu City Schools(International Symposium of Maxillofacial and Oral Regenerative Biology in Okayama 2005)
- Coordination of Laryngeal Movements and Orofacial Muscle Activities in Swallowing
- Changes in the Aortic and Pulmonary Diameters in a Fetus with Hypoplastic Left Heart Syndrome
- Green-Schwarz Superstring Action for (p,q)-Strings from a Wrapped Supermembrane on a 2-Torus(Particles and Fields)
- Wrapped supermembrane on vanishing 2-torus
- Influence of Contrast Ultrasonography With Perflutren Lipid Microspheres on Microvessel Injury
- Myocardial beta-Adrenergic Receptor Density Assessed by 11C-CGP12177 PET Predicts Improvement of Cardiac Function After Carvedilol Treatment in Patients with Idiopathic Dilated Cardiomyopathy
- Intramyocardial Blood Volume Is Reduced in Hypertrophied Heart : A Contrast Echocardiographic Study
- Assessment of Contractile Reserve of Infarcted Myocardium Using a Novel Index of Intramyocardial Blood Volume in Contrast Echocardiography
- Body Mass Index Is an Independent Predictor of Long-Term Outcomes in Patients Hospitalized With Heart Failure in Japan : A Report Frown the Japanese Cardiac Registry of Hears Failure in Cardiology (JCARE-CARD)
- Influence of irradiation conditions on the deformation of pure titanium frames in laser welding
- Prognostic Significance of Left Ventricular Diastolic Dysfunction Assessed by Color M-mode Doppler Echocardiography in Patients With Chronic Left Ventricular Systolic Dysfunction
- Characterization of Linear Poly(N-isopropylacrylamide) and Cloud Points in its Aqueous Solutions
- Spatial Homogenization of Acoustic Pressure by Low-Power Myocardial Contrast Echocardiography Using FS69 : In Vitro and in Vivo Studies
- Therapeutic Potentials of an Artificial Oxygen-Carrier, Liposome-Encapsulated Hemoglobin, for Ischemia/Reperfusion-Induced Cerebral Dysfunction in Rats
- Serotonin_ Receptor-Mediated Synaptic Response in the Rat Medial Prefrontal Cortex Is Altered by Early Life Stress : In Vivo and In Vitro Electrophysiological Studies
- Novel Strain Rate Index of Contractility Loss Caused by Mechanical Dyssynchrony : A Predictor of Response to Cardiac Resynchronization Therapy
- Brachial-ankle pulse wave velocity is an independent predictor of incident hypertension in Japanese normotensive male subjects
- Predictors of Long-Term Adverse Outcomes in Elderly Patients Over 80 Years Hospitalized With Heart Failure : A Report From the Japanese Cardiac Registry of Heart Failure in Cardiology (JCARE-CARD)
- Liposome-Encapsulated Hemoglobin Ameliorates Impairment of Fear Memory and Hippocampal Dysfunction After Cerebral Ischemia in Rats
- Diazepam-Induced Increases of Synaptic Efficacy in the Hippocampal-Medial Prefrontal Cortex Pathway Are Associated With Its Anxiolvtic-like Effect in Rats
- Type II NKT Cells Stimulate Diet-Induced Obesity by Mediating Adipose Tissue Inflammation, Steatohepatitis and Insulin Resistance
- Normal Values of Real-Time 3-Dimensional Echocardiographic Parameters in a Healthy Japanese Population : The JAMP-3D Study
- Incremental Diagnostic Value of Regional Myocardial Blood Flow Quantification Over Relative Perfusion Imaging With Generator-Produced Rubidium-82 PET
- Early diastolic mitral annular velocity at the interventricular septal annulus correctly reflects left ventricular longitudinal myocardial relaxation
- Decreased glomerular filtration rate is a significant and independent risk for in-hospital mortality in Japanese patients with acute myocardial infarction : report from the Hokkaido acute myocardial infarction registry
- Loop Diuretic Use at Discharge Is Associated With Adverse Outcomes in Hospitalized Patients With Heart Failure : A Report From the Japanese Cardiac Registry of Heart Failure in Cardiology (JCARE-CARD)
- Effect of multiple set on intramuscular metabolic stress during low-intensity resistance exercise with blood flow restriction
- Mode of Death in Patients With Heart Failure and Reduced vs. Preserved Ejection Fraction : Report From the Registry of Hospitalized Heart Failure Patients
- Beta-Blocker Use at Discharge in Patients Hospitalized for Heart Failure Is Associated With Improved Survival
- Possible Modulation of the Amygdala on Metaplasticity Deficits in the Hippocampal CA1 Field in Early Postnatally Stressed Rats
- Sleep-Disordered Breathing Is an Independent Risk Factor of Aborted Sudden Cardiac Arrest in Patients With Coronary Artery Spasm
- Overweight causes left ventricular diastolic asynchrony and diastolic dysfunction : a study based on speckle tracking echocardiography in healthy subjects
- Strain Rate Dispersion Index Can Predict Changes in Left Ventricular Volume and Adverse Cardiac Events Following Cardiac Resynchronization Therapy
- Acute Hemodynamic Effects of Adaptive Servo-Ventilation in Patients With Heart Failure