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http://dx.doi.org/10.1016/j.hrthm.2024.07.022 | DOI Listing |
Heart Rhythm
February 2025
Heart Institute, Hadassah Medical Center, Jerusalem, Israel; Tel-Aviv University, Tel Aviv, Israel. Electronic address:
J Cardiovasc Med (Hagerstown)
September 2008
Cardiology Division, Azienda Ospedaliera Maggiore della Carità, Novara, Italy.
Cardiac contusion may be frequently found in patients with blunt chest trauma, and it presents clinically as a spectrum of injuries of varying severity, including transient disorders of impulse formation and propagation. A rare observation of transient trifascicular block in a previously fit 32-year-old man involved in a car accident is reported. The importance of ECG monitoring and biochemical assessment of markers to unmask myocardial contusion is discussed.
View Article and Find Full Text PDFAm J Cardiol
April 1996
Milwaukee Heart Institute of Sinai Samaritan Medical Center, Wisconsin, USA.
Twenty-five patients underwent transcatheter right bundle ablation either for bundle branch reentrant tachycardias or inadvertent or deliberate right bundle ablation during atrioventricular junctional ablation for rate control. Electrophysiologic data and 12-lead electrocardiograms before and after right bundle ablation were available in all patients. Eleven of the patients had no significant intraventricular conduction abnormalities by surface electrocardiograms (group I), whereas 14 patients had underlying intraventricular conduction delays (group II).
View Article and Find Full Text PDFA case is presented in which first-degree block in all three fascicles of the intraventricular conduction system results in a QRS complex with no specific features of fascicular block. During spontaneous sinus arrhythmia the typical features of RBBB and LAH appear at the longest sinus cycles. This is associated with shortened P-R and H-Q intervals.
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