LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 138

Search options

  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

    More links

    Kategorien

  2. Article ; Online: This Could Mean a True Tetrafascicular Intraventricular Block.

    Nikus, Kjell / Manzzardo, Juan / Pérez-Riera, Andrés Ricardo

    JAMA internal medicine

    2023  Volume 183, Issue 4, Page(s) 392–393

    MeSH term(s) Humans ; Bundle-Branch Block ; Electrocardiography
    Language English
    Publishing date 2023-02-27
    Publishing country United States
    Document type Letter ; Comment
    ZDB-ID 2699338-7
    ISSN 2168-6114 ; 2168-6106
    ISSN (online) 2168-6114
    ISSN 2168-6106
    DOI 10.1001/jamainternmed.2022.6938
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: Non-specific intraventricular conduction delay or atypical LBBB - How to predict acute coronary occlusion?

    Nikus, Kjell / Ryödi, Essi / Pérez-Riera, Andrés Ricardo / Rankinen, Jani

    Journal of electrocardiology

    2022  Volume 75, Page(s) 66–69

    Abstract: We describe two patient cases with acute coronary syndrome (ACS) and broad QRS in the acute phase electrocardiogram (ECG). The patients' ECG findings resembled left bundle branch block (LBBB), but with atypical features. Broad QRS not fulfilling the ... ...

    Abstract We describe two patient cases with acute coronary syndrome (ACS) and broad QRS in the acute phase electrocardiogram (ECG). The patients' ECG findings resembled left bundle branch block (LBBB), but with atypical features. Broad QRS not fulfilling the criteria for LBBB or right bundle branch block (RBBB) is diagnosed as non-specific intraventricular conduction delay (NSIVCD). The case report deals with the challenges of predicting acute coronary occlusion in patients with NSIVCD in their acute phase ECG. In one of the cases, the ECG changed from typical LBBB to NSIVCD or atypical LBBB with the development of systolic dysfunction and clinical heart failure.
    Language English
    Publishing date 2022-09-21
    Publishing country United States
    Document type Journal Article
    ZDB-ID 410286-1
    ISSN 1532-8430 ; 0022-0736
    ISSN (online) 1532-8430
    ISSN 0022-0736
    DOI 10.1016/j.jelectrocard.2022.09.007
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. 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

    More links

    Kategorien

  5. Article: Left ventricular noncompaction and orthodromic atrioventricular tachycardia observed in a patient with neurofibromatosis type 1.

    Ibarrola, Martin / Pérez-Riera, Andrés Ricardo / González, Mario D

    Oxford medical case reports

    2019  Volume 2019, Issue 3, Page(s) omz021

    Abstract: Isolated left ventricular noncompaction (LVNC) was described for the first time in 1984. It is a rare congenital disease, characterized by prominent trabecular meshwork pattern and deep intertrabecular recesses, communicated with the left ventricular ... ...

    Abstract Isolated left ventricular noncompaction (LVNC) was described for the first time in 1984. It is a rare congenital disease, characterized by prominent trabecular meshwork pattern and deep intertrabecular recesses, communicated with the left ventricular chamber. Clinical presentation varies from asymptomatic patients, to those developing supraventricular and ventricular arrhythmias, thromboembolism, heart failure and sudden cardiac death. We present an unusual case, where the patient with Neurofibromatosis type 1 presented with a wide complex orthodromic atrioventricular reentrant tachycardia (AVRT) and a diagnosis of left posterior paraseptal accessory pathway in association with LVNC.
    Language English
    Publishing date 2019-03-29
    Publishing country England
    Document type Case Reports
    ZDB-ID 2766251-2
    ISSN 2053-8855
    ISSN 2053-8855
    DOI 10.1093/omcr/omz021
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: About hypothermal J wave.

    Pérez Riera, Andrés Ricardo

    Kardiologia polska

    2013  Volume 71, Issue 11, Page(s) 1190–1191

    MeSH term(s) Action Potentials ; Diagnosis, Differential ; Electrocardiography ; Humans ; Hypothermia/complications ; Hypothermia/diagnosis ; Hypothermia/metabolism ; Myocardial Infarction/diagnosis ; Myocardial Infarction/etiology ; Myocytes, Cardiac/metabolism
    Language English
    Publishing date 2013
    Publishing country Poland
    Document type Journal Article
    ZDB-ID 411492-9
    ISSN 1897-4279 ; 0022-9032
    ISSN (online) 1897-4279
    ISSN 0022-9032
    DOI 10.5603/KP.2013.0303
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. 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

    More links

    Kategorien

  8. 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

    More links

    Kategorien

  9. 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

    More links

    Kategorien

  10. 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

    More links

    Kategorien

To top