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  1. www.ncbi.nlm.nih.gov › books › NBK441972Supraventricular Tachycardia - StatPearls - NCBI Bookshelf

    7 de ago. de 2023 · Supraventricular tachycardia (SVT) is a dysrhythmia originating at or above the atrioventricular (AV) node and is defined by a narrow complex (QRS < 120 milliseconds) at a rate > 100 beats per minute (bpm).

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      A graphical representation of the Electrical conduction...

  2. litfl.com › supraventricular-tachycardia-sSupraventricular Tachycardia (SVT) • LITFL • ECG Library...

    Definition. The term supraventricular tachycardia (SVT) refers to any tachydysrhythmia arising from above the level of the Bundle of His, and encompasses regular atrial, irregular atrial, and regular atrioventricular tachycardias. It is often used synonymously with AV nodal re-entry tachycardia (AVNRT), a form of SVT.

  3. www.ncbi.nlm.nih.gov › pmc › articlesSupraventricular tachycardia: An overview of diagnosis and...

    Supraventricular tachycardia (SVT) is a common cause of hospital admissions and can cause significant patient discomfort and distress. The most common SVTs include atrioventricular nodal re-entrant tachycardia, atrioventricular re-entrant tachycardia and atrial tachycardia.

  4. www.ncbi.nlm.nih.gov › pmc › articlesDiagnosis and management of supraventricular tachycardias

    6 de dic. de 2016 · We reviewed randomized controlled trials, review articles and clinical practice guidelines to present a practical approach to the diagnosis and management of SVTs ().We focus on the most common forms of regular SVT, specifically atrioventricular nodal re-entrant tachycardia (AVNRT), atrioventricular re-entrant tachycardia (AVRT), atrial tachycardia and atrial flutter (Table 1).

  5. www.mayoclinic.org › diseases-conditions › supraventricular-tachycardiaSupraventricular tachycardia - Symptoms and causes - Mayo Clinic

    7 de mar. de 2024 · The main symptom of supraventricular tachycardia (SVT) is a very fast heartbeat that may last for a few minutes to a few days. The heart beats 100 or more times a minute. Usually during SVT, the heart beats 150 to 220 times a minute. The fast heartbeat may come and go suddenly.

  6. en.wikipedia.org › wiki › Supraventricular_tachycardiaSupraventricular tachycardia - Wikipedia

    There are four main types of SVT: atrial fibrillation, atrial flutter, paroxysmal supraventricular tachycardia (PSVT), and Wolff–Parkinson–White syndrome. The symptoms of SVT include palpitations, feeling of faintness, sweating, shortness of breath, and/or chest pain.

  7. www.aafp.org › pubs › afpCommon Types of Supraventricular Tachycardia: Diagnosis and ... -...

    Supraventricular tachycardia (SVT) is an abnormal rapid cardiac rhythm that involves atrial or atrioventricular node tissue from the His bundle or above. Paroxysmal SVT, a subset of...