False Inhibition of a Demand Pacemaker by Inactive Myocardial Electrodes
スポンサーリンク
概要
- 論文の詳細を見る
A 14-year-old girl has been implanted a cardiac pacemaker with a myocardial electrode since 8 years old. As the first myocardial electrode fractured near its tip, the second one was added. Thus, patient had two pairs of myocardial electrode systems with one demand pacemaker implanted. When she was readmitted to hospital because of light-headedness, EGG monitor revealed the frequent suppression of pacemaker emission on transcutaneous waving of pacemaker unit. Application of the magnet over the generator resulted in no inhibition even on moving the unit. The pacemaker pocket was reopened. Waving the active myocardial electrode or pacemaker unit did not inhibit the demand pacemaker, but manipulation of the inactive lead induced suppression of pacemaker emission. Such manipulation produced high interference waves, which were created probably by motion of the cut end of inactive leads against patients abdominal muscle. The exchange of the demand pulse generator to a fixed mode was followed by complete disappearance of light-headedness in this case.
- International Heart Journal刊行会の論文
著者
-
Yokoyama Masayoshi
Heart Instit. Tokyo Women's Med. Coll.
-
HORI Motokazu
Heart Institute of Japan, Tokyo Womens Medical College
-
Hayashi Hisae
Heart Institute Of Japan
-
SAITO Yoshiaki
Heart Institute of Japan, Tokyo Womens Medical College
-
HORI Motokazu
Heart Institute of Japan, Tokyo Women's Medical College
-
HORI Motokazu
Heart Institute Japan, Tokyo Women's Medical College
-
HAYASHI Hisae
Heart Institute of Japan, Tokyo Women's Medical College
-
HAYASHI Hisae
Heart Institute Japan, Tokyo Women's Medical College
-
SAITO Yoshiaki
Heart Institute of Japan, Tokyo Women's Medical College
関連論文
- Anatomy and Surgical Treatment of Endocardial Cushion Defect
- -241- LONG-TERM RESULTS OF INTERNAL MAMMARY ARTERY GRAFTING TO LEFT ANTERIOR DESCENDING ARTERY : COMPARISON WITH SAPHENOUS VEIN GRAFTING : PTCA, CABG : FREE COMMUNICATIONS(II) : PROCEEDINGS OF THE 51th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION
- RETROSPECTIVE COMPARATIVE STUDY OF CABG, PTCA AND MEDICAL TREATMENT IN LAD SINGLE VESSEL DISEASE : PTCA, Thrombosis : PROCEEDINGS OF THE 50th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY
- -279-SURGICAL THERAPY FOR VENTRICULAR TACHYCARDIA/FIBRILLATION ASSOCIATED WITH VENTRICULAR ANEURYSM
- CORONARY ARTERY BYPASS GRAFTING IN PATIENTS WITH EJECTION FRACTIONS BELOW 0.35 : Ischemic Heart Disease (II), Coronary Circulation : II : 48 Annual Scientific Meeting, Japanese Circulation Society
- MEASUREMENT OF AORTIC VALVE PRESSURE GRADIENT WITHOUT INSERTING A CATHETER INTO THE LEFT VENTRICLE : Valvular Heart Disease, Pulmonary Circulation : FREE COMMUNICATIONS (VI) : PROCEEDINGS OF THE 49th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION S
- PHONOCARDIOGRAPHIC AND ANGIOCARDIOGRAPHIC EVALUATION OF VALVE OPENING OF MITRAL BIOPROSTHESIS : Valvular Heart Disease, Extracorporeal Circulation : III : 48 Annual Scientific Meeting, Japanese Circulation Society
- SIX-YEAR EXPERIENCE WITH THE ST.JUDE MEDICAL PROSTHESIS : EARLY AND LATE RESULTS OF 540 VALVES IN 462 PATIENTS
- Efficacy and Limitations of CCU : from Surgical Standpoints : The Effectiveness and Limitations of Coronary Care Unit
- Review of One Hundred and Thirty-four Patients with Infective Endocarditis with Special Reference to Surgical Management : Medical and Surgical Aspects of Treatment of "High Risk" Cardiovascular Diseases
- VENTRICULAR SEPTAL DEFECT FOLLOWING ACUTE MYOCARDIAL INFARCTION : REPORT OF SIX CASES WITH SURGICAL TREATMENT
- THE STUDY ABOUT LEFT VENTRICULAR ASYNERGY IN ACUTE MYOCARDIAL INFARCTION, ESPECIALLY FROM THE POINT OF FRAGMENTAL VIEW IN LEFT VENTRICULOGRAPHY AND LEFT VENTRICULAR FUNCTION
- COMPARISON STUDY BETWEEN ANEURYSMECTOMY(22 CASE) AND NATURAL HISTORY OF ANEURYSM(26 CASES) : Vth Auditorium : PROCEEDINGS OF THE 40TH ANNUAL MEETING OF THE JAPANESE CIRCULATION SOCIETY
- ANEURYSMECTOMY IN PATIENTS WITH POST-INFARCTION VENTRICULAR ANEURYSMS : PROCEEDINGS OF THE 38TH ANNUAL MEETING OF THE JAPANESE CIRCULATION SOCIETY
- LONG-TERM (5 YEARS) FOLLOW-UP OF 200 PATIENTS WITH CORONARY SURGERY : Cardiac Surgery: Coronary Artery Disease : PROCEEDINGS OF THE 44th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY
- 223) Clinical Experience of Coronary Surgery
- New Technique for the Creation of an Atrial Septal Defect
- A 4-Year Survival Rate after Cardiac Pacing in A-V Block in the Heart Institute of Japan
- Tetralogy of Fallot with Left Ventricular Hypertrophy
- THE AREA OF THE ENDOCARDIUM WHERE HIS BUNDLE ELECRROGRAM IS RECORDED : PROCEEDINGS OF THE 37TH ANNUAL MEETING OF THE JAPANESE CIRCULATION SOCIETY
- Peripheral Right Coronary Artery Pressure Distal to the Ligation : Effect of Augmented Left Circumflex Coronary Artery Pressure
- Experimental Studies Concerning the Blood Flow Direction in the Anomalous Left Coronary Artery Arising from the Pulmonary Artery
- Noninvasive Assessment of Aorta-Coronary Saphenous Vein Bypass Graft Patency Using Thermocouple
- The Phase of Supernormal Excitation in Relation to the Strength of Subthreshold Stimuli
- EXAMINATION OF THE VALIDITY OF THE AORTO-CORONARY ANASTOMOSIS AS THE ISCHEMIC CORONARY HEART DISEASE
- False Inhibition of a Demand Pacemaker by Inactive Myocardial Electrodes
- Modified Magnetorheography : Measurement of Cardiac Output by a Catheter and an Externally Applied High Magnetic Field
- THE BLOOD FLOW THROUGH THE IMPLANT FOLLOWING VINEBERG PROCEDURE : Proceedings of the 34th Annual Meeting of the Japanese Circulation Society (part III)