left bundle branch block

(redirected from Left bundle-branch block)
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Related to Left bundle-branch block: LBBB
Translations

left bundle branch block

n. bloqueo de la rama izquierda del corazón.
References in periodicals archive ?
Diagnostic and prognostic value of gated myocardial perfusion single-photon emission computed tomography in low-risk patients with left bundle-branch block Nucl Med Commun 2012; 33(5): 491-7.
Electrical and mechanical components of dyssynchrony in heart failure patients with normal QRS duration and left bundle-branch block impact of left and biventricular pacing.
The clinical suspicion of LDAC is alerted in patients who present ventricular arrhythmias of RBBB and left bundle-branch block type and unexplained T-wave inversion in inferolateral leads.
The standard of care for AMI is to administer thrombolytic therapy as soon as possible to all patients without contraindications who present within 12 hours of symptom onset and have ST-segment elevation on the ECG or new-onset left bundle-branch block.
The pathological cardiovascular history consisted of a dilated cardiomyopathy with normal coronary arteries, a left bundle-branch block and a resuscitated cardiac arrest by ventricular fibrillation which motivated the implantation of an ICD two years ago.
Electrocardiographic-pathologic correlation study of left ventricular hypertrophy in the presence of left bundle-branch block.
Electrocardiogram (ECG) revealed sinus rhythm, normal axis, prolonged PR interval and complete left bundle-branch block (LBBB) with QRS duration of 160 ms.
Only three minor heart conduction disorders were noticed, including two incomplete right bundle-branch blocks and one complete left bundle-branch block.
Acronyms aVF: augmented voltage unipolar left foot lead LBBB: left bundle-branch block RVEDV: right ventricular end diastolic volume aVL: augmented voltage unipolar left arm lead PLAX: parasternal long axis view RVEF: right ventricular ejection fraction BSA: body surface area PSAX: parasternal short axis view 3705 SJHIU WFOUSJDVMBS PVUEPX USBDU ECG: electrocardiogram RBBB: right bundle-branch block SAECG: signal averaged electrocardiogram FAC: fractional area change RV: right ventricular VT: ventricular tachycardia 'Modifications of the orginal criteria have been proposed to facilitate clinical diagnosis in first-degree relatives who often have incomplete expression of the disease.
Of these four, the ECGs of two patients normalized, one 17-year-old female remained with atrioventricular (AV) dissociation and intermittent left bundle-branch block, and one 15-year-old female developed right bundle-branch block plus fascicular left bundle-branch block.
A 12-lead electrocardiograph (Figure 1) showed atrial fibrillation with ventricular pacemaker spikes associated with right bundle-branch block, rather than the typical pattern of left bundle-branch block.
Patients with an electronically paced ventricular rhythm (C) or left bundle-branch block (B) require myocardial perfusion imaging.