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  1. Book: Left septal fascicular block

    Pérez-Riera, Andrés R. / Barbosa-Barros, Raimundo / Baranchuk, Adrian

    caracterization, differential diagnosis and clinical significance

    2016  

    Author's details Andrés R. Pérez-Riera ; Raimundo Barbosa-Barros ; Adrian Baranchuk
    Keywords Anterior conduction delay ; Intraventricular aberrant conduction ; Prominent anterior QRS forces ; Bundle of His ; Proximal obstruction of left anterior descending artery ; Left Septal Fascicular Block ; Quadrifascicular intraventricular Conduction System
    Language English
    Size XIII, 153 S. : Ill., graph. Darst., 23.5 cm x 15.5 cm, 0 g
    Publisher Springer
    Publishing place Cham
    Publishing country Switzerland
    Document type Book
    HBZ-ID HT018952343
    ISBN 978-3-319-27357-0 ; 978-3-319-27359-4 ; 3-319-27357-4 ; 3-319-27359-0
    Database Catalogue ZB MED Medicine, Health

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  2. Article ; Online: [No title information]

    Pérez-Riera, Andrés Ricardo / Barbosa Barros, Raimundo / Nikus, Kjell

    Journal of electrocardiology

    2021  Volume 67, Page(s) 50–51

    Language English
    Publishing date 2021-05-12
    Publishing country United States
    Document type Letter ; Comment
    ZDB-ID 410286-1
    ISSN 1532-8430 ; 0022-0736
    ISSN (online) 1532-8430
    ISSN 0022-0736
    DOI 10.1016/j.jelectrocard.2021.05.002
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Professor Dr. José Manuel Rivero Carvallo: a universal and Mexican giant of cardiovascular semiology.

    Pérez-Riera, Andrés R / Barbosa-Barros, Raimundo / Silva-Rocha, Maurício da / Daminello-Raimundo, Rodrigo / Carlos-de-Abreu, Luiz / Nikus, Kjell

    Archivos de cardiologia de Mexico

    2023  Volume 93, Issue 2, Page(s) 127–130

    Title translation Profesor Dr. José Manuel Rivero Carvallo: un gigante universal y mexicano de la semiología cardiovascular.
    MeSH term(s) Heart ; Cardiovascular System ; Mexico
    Language English
    Publishing date 2023-04-05
    Publishing country Mexico
    Document type Editorial
    ZDB-ID 2059019-2
    ISSN 1665-1731 ; 1665-1731
    ISSN (online) 1665-1731
    ISSN 1665-1731
    DOI 10.24875/ACM.220001591
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Congenial short QT syndrome: A review focused on electrocardiographic features.

    Pérez-Riera, Andrés Ricardo / Barbosa-Barros, Raimundo / da Silva Rocha, Mauricio / Paixão-Almeida, Adail / Daminello-Raimundo, Rodrigo / de Abreu, Luiz Carlos / Yanowitz, Frank / Baranchuk, Adrian / Nikus, Kjell

    Journal of electrocardiology

    2024  

    Abstract: Congenital short QT syndrome is a very low prevalence inherited primary arrhythmia syndrome first reported in 2000 by Gussak et al., who described two families with a short QT interval, syncope, and sudden cardiac death. In 2004, Ramon Brugada et al. ... ...

    Abstract Congenital short QT syndrome is a very low prevalence inherited primary arrhythmia syndrome first reported in 2000 by Gussak et al., who described two families with a short QT interval, syncope, and sudden cardiac death. In 2004, Ramon Brugada et al. identified the first genetic type of this entity. To date, a total of nine genotypes have been described. The diagnosis is easy from the electrocardiogram (ECG), not only due to the short QT duration, but also based on other aspects covered in this review. During 24-h Holter monitoring, paroxysmal atrial fibrillation spontaneously converting to sinus rhythm may be found. Even though the T wave may appear symmetric on the ECG, the T loop of the vectorcardiogram confirms that the T wave is constantly asymmetric due to the presence of dashes closer to each other in the efferent branch. In this review, we also describe the minus-plus T wave sign that we have described in a previously published article. In addition to congenital causes, we briefly highlight the existence of numerous acquired causes of short QT interval.
    Language English
    Publishing date 2024-05-03
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 410286-1
    ISSN 1532-8430 ; 0022-0736
    ISSN (online) 1532-8430
    ISSN 0022-0736
    DOI 10.1016/j.jelectrocard.2024.04.009
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Electrocardiographic and Echocardiographic Abnormalities in Patients with Risk Factors for Atrial Fibrillation.

    Pérez-Riera, Andrés Ricardo / Barbosa-Barros, Raimundo / Pereira-Rejálaga, Luciano Evaristo / Nikus, Kjell / Shenasa, Mohammad

    Cardiac electrophysiology clinics

    2021  Volume 13, Issue 1, Page(s) 211–219

    Abstract: The electrocardiogram and various echocardiography modalities are important risk markers for atrial fibrillation (AF). Electrocardiographic criteria of left atrial enlargement, advanced interatrial block, and PR-interval prolongation are atrial risk ... ...

    Abstract The electrocardiogram and various echocardiography modalities are important risk markers for atrial fibrillation (AF). Electrocardiographic criteria of left atrial enlargement, advanced interatrial block, and PR-interval prolongation are atrial risk markers for AF. Transthoracic echocardiography is elementary for risk stratification of AF. Transesophageal echocardiography is a valuable tool to detect cardiac sources of embolism if early cardioversion is necessary. Intracardiac echocardiography is a real-time tool for guidance of percutaneous interventions, including radiofrequency ablation and left atrial appendage closure in patients with AF.
    MeSH term(s) Aged ; Aged, 80 and over ; Atrial Fibrillation/diagnostic imaging ; Atrial Fibrillation/pathology ; Atrial Fibrillation/physiopathology ; Echocardiography ; Electrocardiography ; Female ; Heart Atria/diagnostic imaging ; Heart Atria/pathology ; Heart Atria/physiopathology ; Heart Disease Risk Factors ; Humans ; Male ; Middle Aged
    Language English
    Publishing date 2021-01-08
    Publishing country United States
    Document type Journal Article ; Review
    ISSN 1877-9190
    ISSN (online) 1877-9190
    DOI 10.1016/j.ccep.2020.10.002
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: A rare combination of atrial and intraventricular conduction disturbances: Atypical type I advanced interatrial block, left posterior fascicular block and transient right bundle branch block.

    Manzzardo, Juan / Barbosa-Barros, Raimundo / Nikus, Kjell / Pérez-Riera, Andrés Ricardo

    Journal of electrocardiology

    2021  Volume 65, Page(s) 45–49

    Abstract: According to the first 2012 consensus report about interatrial block, the diagnosis of advanced interatrial block (A-IAB) consists of a P-wave duration ≥120 ms with biphasic "plus-minus" (±) polarity in the three leads of the inferior wall in the ... ...

    Abstract According to the first 2012 consensus report about interatrial block, the diagnosis of advanced interatrial block (A-IAB) consists of a P-wave duration ≥120 ms with biphasic "plus-minus" (±) polarity in the three leads of the inferior wall in the electrocardiogram. At the end of 2018, a new concept was introduced: the atypical A-IAB due to changes in the polarity or duration of the P-wave. The prevalence of these atypical patterns in different scenarios is currently unknown, but the patterns should be considered as risk factors of embolic stroke of undetermined source. When the A-IAB pattern is associated with clinical arrhythmic manifestations, it is known as the Bayés' Syndrome. We present a characteristic case of atypical A-IAB, and the rare left posterior fascicular block and transient right bundle branch block.
    MeSH term(s) Atrial Fibrillation ; Bayes Theorem ; Bundle-Branch Block/diagnosis ; Electrocardiography ; Humans ; Interatrial Block
    Language English
    Publishing date 2021-01-23
    Publishing country United States
    Document type Case Reports ; Journal Article
    ZDB-ID 410286-1
    ISSN 1532-8430 ; 0022-0736
    ISSN (online) 1532-8430
    ISSN 0022-0736
    DOI 10.1016/j.jelectrocard.2020.12.004
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Northwest axis in the electrocardiogram - A sign of right ventricular remodeling in tetralogy of Fallot. A case report.

    Nikus, Kjell / Punkka, Olli / Barbosa-Barros, Raimundo / Daminello-Raimundo, Rodrigo / de Abreu, Luiz Carlos / Pérez-Riera, Andrés Ricardo

    Journal of electrocardiology

    2022  Volume 74, Page(s) 101–103

    Abstract: The typical ECG changes in tetralogy of Fallot are right axis deviation, large R waves in the anterior precordial leads and large S waves in the lateral precordial leads. We present a patient with extreme deviation of the frontal QRS axis between -90° ... ...

    Abstract The typical ECG changes in tetralogy of Fallot are right axis deviation, large R waves in the anterior precordial leads and large S waves in the lateral precordial leads. We present a patient with extreme deviation of the frontal QRS axis between -90° and ± 180°. The child underwent open heart surgery twice before one year of age and a third time at nine years of age. The axis change persisted into adulthood.
    MeSH term(s) Child ; Humans ; Adult ; Ventricular Remodeling ; Electrocardiography
    Language English
    Publishing date 2022-09-06
    Publishing country United States
    Document type Case Reports ; Journal Article
    ZDB-ID 410286-1
    ISSN 1532-8430 ; 0022-0736
    ISSN (online) 1532-8430
    ISSN 0022-0736
    DOI 10.1016/j.jelectrocard.2022.08.011
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Letter by Pérez-Riera et al Regarding Article, "Left-Dominant Arrhythmogenic Cardiomyopathy With Heterozygous Mutations in DSP and MYBPC3".

    Pérez-Riera, Andrés Ricardo / Barbosa-Barros, Raimundo / Belhassen, Bernard

    Circulation. Cardiovascular imaging

    2019  Volume 12, Issue 9, Page(s) e009680

    MeSH term(s) Arrhythmias, Cardiac ; Cardiomyopathies ; Humans ; Mutation
    Language English
    Publishing date 2019-08-27
    Publishing country United States
    Document type Letter ; Comment
    ZDB-ID 2435045-X
    ISSN 1942-0080 ; 1941-9651
    ISSN (online) 1942-0080
    ISSN 1941-9651
    DOI 10.1161/CIRCIMAGING.119.009680
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Left septal fascicular block: Evidence, causes, and diagnostic criteria.

    Pérez-Riera, Andrés Ricardo / Barbosa-Barros, Raimundo / Andreou, Andreas Y / Fiol-Sala, Miguel / Birnbaum, Yochai / da Silva Rocha, Maurício / Daminello-Raimundo, Rodrigo / de Abreu, Luiz Carlos / Nikus, Kjell

    Heart rhythm

    2023  Volume 20, Issue 11, Page(s) 1558–1569

    Abstract: The existence of a tetrafascicular intraventricular conduction system is widely accepted by researchers. In this review, we have updated the criteria for left septal fascicular block (LSFB) and the differential diagnosis of prominent anterior QRS forces. ...

    Abstract The existence of a tetrafascicular intraventricular conduction system is widely accepted by researchers. In this review, we have updated the criteria for left septal fascicular block (LSFB) and the differential diagnosis of prominent anterior QRS forces. More and more evidence points to the fact that the main cause of LSFB is critical proximal stenosis of the left anterior descending coronary artery before its first septal perforator branch. The most important characteristic of LSFB that has been incorporated in the corresponding diagnostic electrocardiographic criteria is its transient/intermittent nature mostly observed in clinical scenarios of acute (ie, acute coronary syndrome including vasospastic angina) or chronic (ie, exercise-induced ischemia) ischemic coronary artery disease. In addition, the phenomenon proved to be phase 4 bradycardia rate dependent and induced by early atrial extrastimulus. Finally, we believe that intermittent LSFB has the same clinical significance as "Wellens syndrome" and the "de Winter pattern" in the acute coronary syndrome scenario.
    MeSH term(s) Humans ; Bundle-Branch Block/diagnosis ; Bundle-Branch Block/etiology ; Acute Coronary Syndrome/diagnosis ; Electrocardiography ; Heart Conduction System ; Ventricular Septum ; Coronary Artery Disease/complications
    Language English
    Publishing date 2023-08-14
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 2229357-7
    ISSN 1556-3871 ; 1547-5271
    ISSN (online) 1556-3871
    ISSN 1547-5271
    DOI 10.1016/j.hrthm.2023.08.008
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Interatrial Block in Brugada Syndrome.

    Barbosa-Barros, Raimundo / Alexander, Bryce / Baranchuk, Adrian

    Revista espanola de cardiologia (English ed.)

    2017  Volume 70, Issue 11, Page(s) 1005

    Language Spanish
    Publishing date 2017-11
    Publishing country Spain
    Document type Journal Article
    ISSN 1885-5857
    ISSN (online) 1885-5857
    DOI 10.1016/j.rec.2016.12.028
    Database MEDical Literature Analysis and Retrieval System OnLINE

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