SPATIAL VELOCITY ELECTROCARDIOGRAM OF THE P WAVE IN ATRIAL OVERLOAD
スポンサーリンク
概要
- 論文の詳細を見る
The SVECG was recorded in grand total of 119 cases with mitral stenosis in 35 cases, atrial septal defect in 51 cases, tetralogy of Fallot in 22 cases and pulmonary stenosis in 11 cases, and the correlation with hemodynamic data in 107 cases and operation findings in 78 cases was investigated. The atrial SVECG in atrial overloadings is composed of 3 types as seen in normal subjects: two-peaked, three-peaked and four-peaked patterns. In the atrial SVECG of left atrial overloading, the first peak was considered to reflect the activation of right atrium and did not increase significantly in amplitude compared with normal subjects. The spatial velocity and time interval of the third and/or fourth peaks, which were considered to reflect mainly the depolarization of the left atrium, increased significantly. The P_3/P_1 and P_4/P_1 ratios had positive correlates with the mitral valvular area ascertained at surgical operation. The atrial SVECG represents the right atrial overloading as a two-peaked pattern. Its incidence was high as in ASD group (65%) as in TF (73%) and PS (73%) groups in spite of significantly lower right ventricular systolic pressure in ASD group than in TF and PS groups (P<0.01 and P<0.01 respectively). In TF group the right ventricular systolic pressure was significantly higher in the two-peaked subgroup than in the three-peaked one (P<0.05).
- 社団法人日本循環器学会の論文
- 1973-10-20
著者
-
Yasuda Hideo
First Department Of Internal Medicine School Of Medicine Kyushu University And Kurate Kyoritsu Hospi
-
Yasuda Hideo
First Department of Medicine, Faculty of Medicine, Kyushu University
関連論文
- QRS WAVES OF THE SPATIAL VELOCITY ECG IN TETRALOGY OF FALLOT : PROCEEDINGS OF THE 35TH ANNUAL MEETlNG OF THE JAPANESE CIRCULATION SOCIETY (Part III)
- PHONOCARDIOGRAPHIC AND ULTRASOUNDCARDIOGRAPHIC STUDIES OF ATRIAL SEPTAL DEFECT : PROCEEDINGS OF THE 37TH ANNUAL MEETING OF THE JAPANESE CIRCULATION SOCIETY
- PRECORDIAL MOVEMENTS IN ADULTS WITH MITRAL STENOSIS AND ATRIAL SEPTAL DEFECT : PROCEEDINGS OF THE 37TH ANNUAL MEETING OF THE JAPANESE CIRCULATION SOCIETY
- -118-CLINICO-PATHOLOGICAL STUDIES ON CARDIAC FUNCTION IN THE AGED:RELATIONSHIP BETWEEN LEFT VENTRICULAR DIASTOLIC PROPERTIES AND LEFT ATRIAL FUNCTION : Cardiac Performance : PROCEEDINGS OF THE 42nd ANNUAL MEETING OF THE JAPANESE CIRCULATION SOCIETY
- ELECTROPHYSIOLOGICAL STUDIES ON SINOATRIAL CONDUCTION. (2nd REPORT) : THE EFFECTS OF CALCIUM ANTAGONIST : IIIrd Auditorium
- ULTRASOUNDCARDIOGRAPHIC MANIFESTATIONS IN WOLFF-PARKINSON-WHITE SYNDROME
- STUDIES OF KINETOCARDIOGRAM (7th REPORT) PRECORDIAL MOVEMENT IN ADULTS WITH HYPERTENSION, AORTIC INSUFFICIENCY AND MITRAL INSUFFICIENCY : PROCEEDINGS OF THE 38TH ANNUAL MEETING OF THE JAPANESE CIRCULATION SOCIETY
- LEFT VENTRICULAR POSTERIOR WALL MOTION STUDIED BY ULTRASOUND CARDIOGRAPHY IN PATIENTS WITH PERICARDIAL EFFUSION : PROCEEDINGS OF THE 38TH ANNUAL MEETING OF THE JAPANESE CIRCULATION SOCIETY
- EVALUATION OF LEFT VENTRICULAR FUNCTION BY ULTRASOUNDCARDIOGRAPHY. ON A NEW PARAMETER, D/S RATIO : PROCEEDINGS OF THE 38TH ANNUAL MEETING OF THE JAPANESE CIRCULATION SOCIETY
- Insulin-like growth factor-I increases p21 expression and attenuates cisplatin-induced acute renal injury in rats
- SPATIAL VELOCITY ELECTROCARDIOGRAMS IN NORMAL AND ATRIAL OVERLOADINGS, AND THEIR RELATIONS WITH HEMODYNAMIC FINDINGS : Proceedings of the 34th Annual Meeting of the Japanese Circulation Society (part III)
- STUDIES ON THE TERMINAL CONDUCTION DELAY OF QRS LOOP IN ATRIAL SEPTAL DEFECT BY MEANS OF THE SPATIAL VELOCITY ECG : Proceedings of the 34th Annual Meeting of the Japanese Circulation Society (part III)
- A Case of Diffuse Endomyocardial Fibrosis of the Right Ventricle with Persistent Pericardial Effusion
- SPATIAL VELOCITY ELECTROCARDIOGRAM OF THE P WAVE IN ATRIAL OVERLOAD
- SPATIAL VELOCITY ELECTROCARDIOGRAM OF THE P WAVE IN NORMAL SUBJECTS
- Isometric Contraction and Relaxation Times of Right and Left Ventricles in Normal Subjects and in Patients with Right Ventricular Overloading Measured with Bidirectional Echocardiography
- Prolongation of Q-I Interval in Atrial Septal Defect
- Cisplatin induces Sirt1 in association with histone deacetylation and increased Werner syndrome protein in the kidney
- Levofloxacin-associated Achilles tendinitis in a patient with chronic kidney disease stage 5
- A Family Study of Idiopathic Cardiomyopathy