Results 181 to 190 of about 2,673,501 (237)

Interatrial blocks: Diagnosis and clinical significance

Medicina Clínica (English Edition), 2020
In 1979 Bayés de Luna described interatrial blocks (IAB). Following the same principle of classification of blocks in other structures of the heart, he divided them into first (partial IAB), second (atrial aberrancy) and third degree (advanced IAB). Atypical forms of these blocks were recently described.
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Advanced Interatrial Block: A Classic Electrocardiogram

Cardiology, 2005
Interatrial block (IAB; P wave ≧110 ms) indicates conduction delay between the right and left atria. IAB can present as partial or advanced and is denoted on the electrocardiogram (ECG) by bifid or biphasic P waves, respectively, the latter in inferior leads.
V, Ariyarajah, D H, Spodick
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Role of the Presence of Interatrial Block as a Prediction Pathway of Atrial Fibrillation During the Postoperative Period of Patients Undergoing Cardiac Surgery

Critical Pathways in Cardiology
Background: Atrial fibrillation (AF) is the most frequently recorded arrhythmia in clinical practice, and its appearance conditions high risk of morbidity and mortality. The role of the interatrial block (IAB) as a predictor pathway of the development of
Alfredo J Meza-Delgado, O. Centurión, C. O. Chavez-Alfonso, Rocío Del Pilar Falcón-Fleytas, L. B. García-Bello, O. R. Sequeira-Villar, Carmen R Montiel-Gómez, José C Candia-Irala, E. Galeano   +8 more
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Abstract 16636: Correlation Between Interatrial Block Detected by High-Resolution Electrocardiography and Echocardiographic Markers of Left Atrial Cardiomyopathy

Circulation, 2023
Introduction: Left atrial cardiomyopathy (LACM) involves electromechanical changes in the left atrium (LA) and is linked to atrial fibrillation (AF) and embolic stroke. Several diagnostic ECG and transthoracic echocardiogram (TTE) parameters have been
J. Barcos, Juan D. Humphreys, I. T. Tello Santacruz, M. F. Fernández Recalde, J. P. Guzmán, C. C. Cáceres Monié   +5 more
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Interatrial Block and Supraventricular Arrhythmias. Clinical Implications of Bayés’ Syndrome

Revista Argentina de Cardiología
high-impact journals, most of them generated by Dr. Baranchuk et al. Advances in technology have allowed for more accurate observations, higher therapeutic possibilities, and a wide scope of opportunities, opening up new horizons for the better ...
Ricardo J. Esper
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Progression of partial to advanced interatrial block

Journal of Electrocardiology, 2006
Interatrial block (IAB), prolonged conduction between the atria, is denoted by P waves of 110 milliseconds or more and may manifest as partial or advanced. Theoretically, partial IAB may progress to its advanced counterpart if conduction delay increases to complete block.
Vignendra, Ariyarajah, David H, Spodick
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Interatrial Block: The Pandemic Remains Poorly Perceived

Pacing and Clinical Electrophysiology, 2009
Interatrial block (IAB; P duration ≥110 ms) is a common electrocardiogram abnormality, which in addition to reduced left atrial function predicts atrial fibrillation and other arrhythmias. P terminal force (Ptf) ± biphasic P in lead V1≥ the area of one small square on the grid also indicates left atrial abnormality, particularly left atrial ...
David H, Spodick, Vignendra, Ariyarajah
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Reevaluation of the Criterion for Interatrial Block

The American Journal of Cardiology, 2006
The importance of the interatrial block has often been overshadowed by the debate on the appropriate cutoff to define its excessively wide P waves. However, by far, most publications have accepted P waves of >or=110 ms to represent abnormal interatrial conduction on the electrocardiogram.
Vignendra, Ariyarajah, Mary E, Frisella, David H, Spodick   +2 more
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Electrogram Guided Bachmann Bundle Area Pacing to Correct Interatrial Block : Initial Experience, Safety, and Feasibility.

Heart Rhythm
BACKGROUND A lack of standard Bachman Bundle(BB) capture criteria has affected the clinical impact of Bachmann Bundle Area Pacing(BBAP) in patients with inter-atrial block(IAB).
M. Subramanian, S. Yalagudri, D. Saggu, Jasvinder Singh, Dinakar Bootla, Preetam Krishnamoorthy, Sridevi Chennapragda, C. Narasimhan   +7 more
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Association Between P‐Wave Duration, Dispersion, and Interatrial Block and Atrial High‐Rate Episodes in CIED Patients

Pacing and clinical electrophysiology : PACE
Atrial high‐rate episodes (AHRE) have been linked to increased thromboembolic risk and all‐cause mortality in patients with cardiac implantable electronic devices (CIEDs).
P. Wattanachayakul, A. Sripusanapan, N. Kulthamrongsri, Vitchapong Prasitsumrit, N. Suriyathumrongkul, A. Idowu, J. Kewcharoen, S. Mainigi   +7 more
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