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  1. Article ; Online: Supraventricular Tachycardia: In Search of an Underlying Mechanism.

    Smietana, Jeffrey

    JACC. Case reports

    2021  Volume 3, Issue 11, Page(s) 1354–1356

    Abstract: A 12-lead electrocardiogram of a regular narrow complex tachycardia with electrocardiographic characteristics used to help elucidate the arrhythmia mechanism. ( ...

    Abstract A 12-lead electrocardiogram of a regular narrow complex tachycardia with electrocardiographic characteristics used to help elucidate the arrhythmia mechanism. (
    Language English
    Publishing date 2021-09-01
    Publishing country Netherlands
    Document type Journal Article
    ISSN 2666-0849
    ISSN (online) 2666-0849
    DOI 10.1016/j.jaccas.2021.04.044
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Left Ventricular Assist Device Artifact: Seeing Through the Noise.

    Smietana, Jeffrey

    Circulation

    2020  Volume 142, Issue 7, Page(s) 705–707

    MeSH term(s) Acute Disease ; Cardiomyopathies/physiopathology ; Cardiomyopathies/therapy ; Electrocardiography ; Female ; Heart Failure/physiopathology ; Heart Failure/therapy ; Heart-Assist Devices ; Humans ; Middle Aged
    Language English
    Publishing date 2020-08-17
    Publishing country United States
    Document type Case Reports ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 80099-5
    ISSN 1524-4539 ; 0009-7322 ; 0069-4193 ; 0065-8499
    ISSN (online) 1524-4539
    ISSN 0009-7322 ; 0069-4193 ; 0065-8499
    DOI 10.1161/CIRCULATIONAHA.120.049195
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Does Anticoagulation Belie the Emboli?

    Perucki, William H / Smietana, Jeffrey J / Cronin, Edmond M / Whitman, Isaac R

    JACC. Clinical electrophysiology

    2022  Volume 8, Issue 2, Page(s) 258–259

    MeSH term(s) Anticoagulants/adverse effects ; Humans ; Pulmonary Embolism
    Chemical Substances Anticoagulants
    Language English
    Publishing date 2022-01-31
    Publishing country United States
    Document type Letter ; Comment
    ZDB-ID 2846739-5
    ISSN 2405-5018 ; 2405-500X ; 2405-500X
    ISSN (online) 2405-5018 ; 2405-500X
    ISSN 2405-500X
    DOI 10.1016/j.jacep.2021.12.015
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: A novel cause of inappropriate subcutaneous implantable cardioverter-defibrillator therapies after a generator change.

    Markman, Timothy M / Smietana, Jeffrey / Epstein, Andrew E

    HeartRhythm case reports

    2021  Volume 7, Issue 8, Page(s) 562–565

    Language English
    Publishing date 2021-05-25
    Publishing country United States
    Document type Case Reports
    ZDB-ID 2834871-0
    ISSN 2214-0271
    ISSN 2214-0271
    DOI 10.1016/j.hrcr.2021.05.011
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: An unusual tachycardia - Tale of a hidden P wave.

    Pothineni, Naga Venkata K / Smietana, Jeffrey / Lin, David

    Journal of electrocardiology

    2021  Volume 68, Page(s) 53–55

    Abstract: Traditional rules of arrhythmia mechanisms may not apply in altered anatomical states such as heart transplantation. We present a case of a young man presenting with incessant tachycardia that violates routine electrocardiographic criteria for rhythm ... ...

    Abstract Traditional rules of arrhythmia mechanisms may not apply in altered anatomical states such as heart transplantation. We present a case of a young man presenting with incessant tachycardia that violates routine electrocardiographic criteria for rhythm analysis. Meticulous attention to surgical techniques and anastomotic sites is crucial when approaching post-operative arrhythmias.
    MeSH term(s) Arrhythmias, Cardiac ; Electrocardiography ; Heart Transplantation ; Humans ; Male ; Tachycardia
    Language English
    Publishing date 2021-07-27
    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.2021.07.018
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Thinking Outside the Box: Epicardial Mapping of Atypical Flutter.

    Smietana, Jeffrey J / Pothineni, Naga Venkata K / Nazarian, Saman

    JACC. Clinical electrophysiology

    2021  Volume 7, Issue 6, Page(s) 825–827

    MeSH term(s) Atrial Flutter/diagnosis ; Atrial Flutter/surgery ; Catheter Ablation ; Epicardial Mapping ; Humans ; Pulmonary Veins/surgery
    Language English
    Publishing date 2021-01-11
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't
    ZDB-ID 2846739-5
    ISSN 2405-5018 ; 2405-500X ; 2405-500X
    ISSN (online) 2405-5018 ; 2405-500X
    ISSN 2405-500X
    DOI 10.1016/j.jacep.2021.02.015
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Progression of electrocardiographic changes in a patient with apical hypertrophic cardiomyopathy.

    Harari, Rafael / Smietana, Jeffrey / Madias, John E

    Journal of electrocardiology

    2019  Volume 57, Page(s) 132–134

    Abstract: A 58-year-old man asymptomatic from the cardiovascular point of view and with no known relevant family history was found by transthoracic echocardiography to have apical hypertrophic cardiomyopathy (AHCM). His electrocardiogram (ECG) revealed prominent ... ...

    Abstract A 58-year-old man asymptomatic from the cardiovascular point of view and with no known relevant family history was found by transthoracic echocardiography to have apical hypertrophic cardiomyopathy (AHCM). His electrocardiogram (ECG) revealed prominent precordial R-waves, particularly in V3-V4 leads, and "giant" (>1.0 mV), inverted T-waves, previously associated with AHCM. ECGs recorded 17 and 13 years previously, did not disclose such abnormalities, as the ones of his current ECG. The presented case illustrates a potential role of serial ECGs (along with serial imaging testing) in detecting the development and progression of regional left ventricular hypertrophy in patients with AHCM, and probably in other hypertrophic cardiomyopathy phenotypes.
    MeSH term(s) Cardiomyopathy, Hypertrophic/diagnosis ; Echocardiography ; Electrocardiography ; Humans ; Hypertrophy, Left Ventricular ; Male ; Middle Aged
    Language English
    Publishing date 2019-10-18
    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.2019.09.025
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Thromboembolism in the Absence of Atrial Fibrillation.

    Smietana, Jeffrey / Plitt, Anna / Halperin, Jonathan L

    The American journal of cardiology

    2019  Volume 124, Issue 2, Page(s) 303–311

    Abstract: Atrial fibrillation (AF) is associated with thrombus formation in the left atrial appendage and systemic embolic events including ischemic stroke. Cardiogenic thromboembolism can also occur in the absence of clinical AF as a result of various ... ...

    Abstract Atrial fibrillation (AF) is associated with thrombus formation in the left atrial appendage and systemic embolic events including ischemic stroke. Cardiogenic thromboembolism can also occur in the absence of clinical AF as a result of various pathological conditions affecting the endocardium. The inconsistent temporal relation between AF and ischemic events has stimulated exploration for factors other than clinical AF that contribute to thromboembolism. These include subclinical AF, a thrombogenic atrial cardiomyopathy, and left atrial appendage dysfunction and embolism from other sources. In conclusion, thromboembolism during normal sinus rhythm is likely multifactorial, involving intertwined pathologic processes. Patients at risk, if accurately identified, could theoretically benefit from anticoagulation.
    MeSH term(s) Anticoagulants/therapeutic use ; Atrial Appendage/diagnostic imaging ; Atrial Appendage/physiopathology ; Atrial Fibrillation ; Atrial Function, Left/physiology ; Echocardiography, Transesophageal ; Humans ; Prognosis ; Risk Factors ; Thromboembolism/diagnosis ; Thromboembolism/drug therapy ; Thromboembolism/physiopathology
    Chemical Substances Anticoagulants
    Language English
    Publishing date 2019-04-25
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 80014-4
    ISSN 1879-1913 ; 0002-9149
    ISSN (online) 1879-1913
    ISSN 0002-9149
    DOI 10.1016/j.amjcard.2019.04.027
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: A left ventricular assist device interfering with leadless pacemaker implantation.

    Smietana, Jeffrey / Schell, Andrea / Pothineni, Naga Venkata K / Walsh, Katie / Lin, David

    Pacing and clinical electrophysiology : PACE

    2021  Volume 44, Issue 11, Page(s) 1949–1951

    Abstract: Left ventricular assist devices (LVAD) produce electromagnetic interference (EMI) which can have implications when patients require cardiac implantable electronic devices. Leadless pacemakers have been successfully implanted in patients with Heartmate 2 ... ...

    Abstract Left ventricular assist devices (LVAD) produce electromagnetic interference (EMI) which can have implications when patients require cardiac implantable electronic devices. Leadless pacemakers have been successfully implanted in patients with Heartmate 2 and Heartmate 3 LVADs without evidence of EMI or device-to-device interaction. Here we report a case of a Heartmate 3 LVAD and Micra VR transcatheter pacing system interaction requiring device repositioning.
    MeSH term(s) Aged ; Atrioventricular Block/therapy ; Device Removal ; Fluoroscopy ; Heart-Assist Devices/adverse effects ; Humans ; Male ; Pacemaker, Artificial/adverse effects ; Prosthesis Design ; Telemetry
    Language English
    Publishing date 2021-08-12
    Publishing country United States
    Document type Case Reports ; Journal Article
    ZDB-ID 424437-0
    ISSN 1540-8159 ; 0147-8389
    ISSN (online) 1540-8159
    ISSN 0147-8389
    DOI 10.1111/pace.14332
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Continuous Pericardial Irrigation-Suction Technique to Manage Hemorrhagic Pericardial Effusion Associated With Loculated Intrapericardial Thrombus.

    Smietana, Jeffrey / Supple, Gregory E / Frankel, David S / Schaller, Robert D / Lin, David / Marchlinski, Francis E / Santangeli, Pasquale

    JACC. Clinical electrophysiology

    2022  Volume 8, Issue 9, Page(s) 1155–1157

    MeSH term(s) Fibrinolytic Agents ; Humans ; Pericardial Effusion/diagnostic imaging ; Pericardial Effusion/etiology ; Pericardial Effusion/surgery ; Pericardium ; Suction ; Thrombosis/complications ; Thrombosis/diagnostic imaging
    Chemical Substances Fibrinolytic Agents
    Language English
    Publishing date 2022-05-25
    Publishing country United States
    Document type Letter
    ZDB-ID 2846739-5
    ISSN 2405-5018 ; 2405-500X ; 2405-500X
    ISSN (online) 2405-5018 ; 2405-500X
    ISSN 2405-500X
    DOI 10.1016/j.jacep.2022.03.010
    Database MEDical Literature Analysis and Retrieval System OnLINE

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