Intracardiac Scanning of the Heart with the Aid of Ultrasonic Intravenous Probe
スポンサーリンク
概要
- 論文の詳細を見る
WITHIN the recent decade, distinguished advancement has been made in application of ultrasound in various medical fields. Ultrasonic technique can realize images of the soft tissues by both absorption and reflection, which structure is more clearly identified with this technique than with X-ray in a fine contrast due to different propagation constants of ultrasound between tissues. A number of investigators have focused their efforts on visualization of the soft tissue structure and its movement by various pulse-reflection methods. These methods have been proved of a great diagnostic value and have appeared to be promising to the future. <BR>One of the advantages of ultrasonic diagnosis is absence of pain and diagnostic surgery. However, if a little surgery is added, application of this diagnostic method is extended. As for application to the heart, conventional ultrasonic echography through the chest wall is limited in indication and in result, being disturbed by precardiac tissues as well as air in the lung. <BR>In 1960, Cieszynski reported the intracardiac method with a miniature ultrasonic probe inserted into the heart lumen through the jugular vein of an anesthetized dog and he obtained reflections of ultrasound from the surface of the right and left heart lumen as well as from the great vessels without any harm. <BR>Since 1962, the author devised and applied the ultrasonic intravenous probe to animals and patients with heart diseases, which is called the “cardiac sonde” while another probe for detecting liver lesions is called the “liversonde” which was introduced in our previous papers.<BR>In this paper, principle, procedures and results of the intracardiac ultrasonic scanning inside the heart with this probe are described with a focus in detection of atrial septal defect of the heart.
- International Heart Journal刊行会の論文
著者
-
Omoto Ryozo
The Department Of Surgery Saitama Medical School
-
OMOTO Ryozo
the Departments of Surgery and Thoracic Surgery, Faculty of Medicine, University of Tokyo
関連論文
- Japanese multicenter clinical evaluation of the HeartMate vented electric left ventricular assist system
- 3 "Bridge to Therapy" with support of Left Ventricular Assist System in patients with end-stage heart failure(Plenary Session 8 (PL8) (IHD) : Toward Optimal Transplant Programs in Japan : from Cellular, Tissue and Solid Organ Aspects)(Special Program)
- Aortobiventricular Fistulas Associated With Pseudoaneurysm of the Ascending Aorta 12 Years After Patch Repair of Supravalvular Aortic Stenosis
- Development and Clinical Application of Minimally Invasive Cardiac Surgery Using Percutaneous Cardiopulmonary Support
- Global Myocardial Ischemia as a Complication of an Acute Type A Aortic Dissection : Rapid Diagnosis of a Case by Transesophageal Echocardiography
- P148 DEVELOPMENT OF AN INTRAVASCULAR AND INTRACARDIAC ECHO SYSTEM WITH COLOR DOPPLERFLOW IMAGING : IN VITRO EXPERIMENTAL STUDY
- 1113 THREE-DIMENSIONAL ECHOCARDIOGRAPHIC RECONSTRUCTION IN MITRAL VALVE DISEASE FROM TRANSTHORACIC APPROACH : COMPARISON WITH SURGICAL FINDINGS
- QUANTITATIVE EVALUATION OF VALVULAR REGURGITATION IN AORTIC, MITRAL AND TRICUSPID REGURGITATION WITH "2-D DOPPLER" : Doppler, RI : I : 48 Annual Scientific Meeting, Japanese Circulation Society
- -P600- VISUALIZATION OF THE RIGHT AND LEFT CORONARY ARTERY AND CORONARY BYPASS GRAFT BY INTRACARDIAC ECHOCARDIOGRAPHY(PROCEEDINGS OF THE 59th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY)
- -V01- CLINICAL APPLICATIONS OF THREE-DIMENSIONAL (3D) AND FOUR-DIMENSIONAL (4D) ECHOCARDIOGRAPHIC IMAGING FOR VALVULAR AND CONGEITAL HEART DISEASE(PROCEEDINGS OF THE 59th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY)
- -0288- USEFULNESS OF INTRACARDIAC ECHOCARDIOGRAPHY IN PERCUTANEOUS TRANSVENOUS MITRAL COMMISSUROTOMY(PROCEEDINGS OF THE 59th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY)
- COLOR FLOW MAPPING IN EVALUATION OF MITRAL VALVE PROLAPSE WITH MITRAL REGURGITATION : COMPARISON BETWEEN TRANSTHORACIC AND INTRAOPERATIVE TRANSESOPHAGEAL ECHOCARDIOGRAPHY
- THROMBO-OCCLUDED AORTIC DISSECTION: PROGNOSIS AND ITS INFLUENCING FACTORS
- PERCUTANEOUS TRANSVENOUS AND INTRACARDIAC ECHOCARDIOGRAPHY WITH A REUSABLE,SMALL SIZED(8F)AND LOW FREQUENCY(10MHz)ULTRASOUND PROBE:PRACTICALITY,UTILITY AND SAFETY
- -1118-BI-PLANE TRANSESOPHAGEAL COLOR FLOW MAPPING ECHOCARDIOGRAPHY IN VALVULAR HEART DISEASE : THE 54th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY
- -P94-CLINICAL ADVANTAGES OF TRANSESOPHAGEAL ECHOCARDIOGRAPHY FOR CORRECT DIAGNOSIS ON LEFT ATRIAL THROMBI : Echocardiography, Pulsed Doppler : FREE COMMUNICATIONS(III) : PROCEEDINGS OF THE 53th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY
- -512-EFFECTS OF RAPID ACTING CoQ_ ON REDUCTION OF REPERFUSION INJURY IN THE CORONARY REPERFUSION MODELS (PTCR, PTCA) : Myocardial Infarction : FREE COMMUNICATIONS(II) : PROCEEDINGS OF THE 53th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCI
- -230- EXPERIMENTAL EVALUATION OF EFFECTS OF EMERGENT PTCA FOR RESIDUAL STENOSIS FOLLOWING PTCR : PTCA, CABG : FREE COMMUNICATIONS(II) : PROCEEDINGS OF THE 51th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY
- -P4- REDUCTION OF REPERFUSION INJURY FOLLOWING PTCR EMERGENT PTCA BY RAPID ACTING COQ_ ADMINISTERED JUST PRIOR TO REPERFUSION : Coronary Thrombosis : FREE COMMUNICATIONS(I) : PROCEEDINGS OF THE 51th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATIO
- -73-STUDY ON SEVERITY INDEXES OF AORTIC REGURGITATION IN REAL-TIME COLOR FLOW MAPPING INFLUENCED BY OTHER FACTORS
- Dynamic Patch Artificial Myocardium; Effects on the Residual Myocardial Function : SYMPOSIUM ON ARTIFICIAL CONTROL OF CIRCULATION : EXPERIMENTAL RESULTS AND CLINICAL APPLICATIONS
- Intracardiac Scanning of the Heart with the Aid of Ultrasonic Intravenous Probe