Results 281 to 290 of about 222,137 (302)
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Laughter‐Induced Left Bundle Branch Block
Journal of Cardiovascular Electrophysiology, 2012Laughter‐Induced LBBB. We present the case of a patient with ischemic heart disease and intermittent left bundle branch block, reproducibly induced by laughter. Following treatment of ischemia with successful deployment of a drug‐eluting stent, no further episodes of inducible LBBB were seen.
David D. Spragg +3 more
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Postoperative Episodic Left Bundle Branch Block
A & A Case Reports, 2014Transient left bundle branch block (LBBB) associated with physical exertion has been described in patients with and without coronary artery disease. A 64-year-old woman with no history of coronary artery disease underwent Nissen fundoplication under general anesthesia. Preoperatively, an exercise-tolerance test revealed LBBB, without ischemic symptoms.
Seshagiri Rao Mallampati +3 more
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The Wenckebach phenomenon in left bundle branch block
The American Journal of Cardiology, 1969Abstract A case is described in which the Wenckebach phenomenon occurred in the left bundle branch. This manifested as a regularly repeated 3:2 conduction ratio. Successive beats showed normal intraventricular conduction, incomplete left bundle branch block and complete left bundle branch block.
H. David Friedberg +3 more
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The vectorcardiogram in incomplete left bundle branch block
The American Journal of Cardiology, 1961Abstract Twenty-one cases with electrocardiographic findings of incomplete left bundle branch block unaccompanied by findings suggestive of anteroseptal infarction were studied vectorcardiographically. The vectorcardiographic findings correlated closely with the electrocardiographic abnormalities in these cases in that the QRSsE loop was invariably ...
Celestino Sanchez +2 more
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The spatial vectorcardiogram in left bundle branch block
The American Journal of Cardiology, 1965Abstract Vectorcardiographic criteria have been set up for the diagnosis of typical left bundle branch block on the basis of what is known about the sequence of ventricular depolarization in this condition. Forty-eight patients were classified into typical and atypical groups on this basis, and this separation has been correlated with the incidence ...
Jorge Blackaller +4 more
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Repetitive Intermittent Left Bundle Branch Block
Pacing and Clinical Electrophysiology, 2006A 32‐year‐old woman with no structural heart disease was referred for evaluation due to daily occasional palpitations and documented left bundle branch block (LBBB) on surface electrocardiogram (EKG). Continuous 24‐hour Holter monitoring revealed a broad range of repetitive intermittent LBBB grades with a rate‐dependent pattern that was also ...
Ana M. Sánchez +2 more
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The prognosis of complete left bundle branch block
American Heart Journal, 1965Abstract In a study of 146 patients with complete left bundle branch block the average duration of survival after the conduction disturbance had been diagnosed was 36 months.
William L. Hayes +3 more
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Hemodynamic implications of left bundle branch block
Journal of Electrocardiology, 2000Left bundle branch block (LBBB), traditionally viewed as an electrophysiologic abnormality, is increasingly recognized for its profound hemodynamic effects. LBBB causes asynchronous myocardial activation, which, in turn, may trigger ventricular remodeling.
Laszlo Littmann, John D. Symanski
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Wenckebach Phenomenon in Left Bundle Branch Block
Cardiac Electrophysiology Clinics, 2016A 60-year-old patient had recurrent wide QRS complex tachycardia with a left bundle branch and normal axis pattern. The underlying mechanism was atrioventricular nodal reentry tachycardia. Besides the palpitation, there were no other symptoms. The cardiovascular examination was normal.
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Beyond Left Bundle Branch Block
JAMA Internal Medicine, 2022Rimmy, Garg +2 more
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