Tachyarrhythmias - CRASH! Medical Review Series

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  • Опубліковано 23 сер 2024

КОМЕНТАРІ • 26

  • @woloabel
    @woloabel Рік тому +1

    Sunday, October 2, 2022. Cardiology: Tachyarrhythmias (Abnormal Fast Heart Rate or Greater than 100 Beats Per Minute). Pathology is Abnormal Conduction System. SSx: 1)Palpitations, 2) Lightheadedness, 3) Dizziness, and 4) Syncope is Possible, and 5) Dyspnea/Shortness of Breath (SOB). Dx: Electrocardiography/Electrocardiogram with Clinicopathological Correlation. Tachyarrhythmias: 1) Supraventricular Tachycardia (SVT), 2) Paroxysmal Supraventricular Tachycardia (PSVT) and Tx involves IV Adenosine; 3) Multifocal Atrial Tachycardia (MAT) has Multiple P Wave Morphology (EKG Diagnosis); Tx: 1) Stabilization of Patient, 2) Face Mask 100% Oxygen (or Intubation if Necessary for COPD Cases); 4) Wolff-Parkinson-White Syndrome (WPWS). Aetiology is Congenital Developmental Disease (Therefore Pediatric, Infant and Young Adult Patients) creating an Accessory Conduction Site (Multiple Conduction Sites Possible) Between Atria And Ventricles; SSx: 1) Asymptomatic (Incidental Finding Usually), 2) Palpitations, 3) Lightheadedness, or 4) Episodic Syncope; Px: 1) EKG will show 1) Tachycardia (Abnormal Elevated Heart Rate), 2) Wide QRS Complexes with Sloping "Delta Wave" (Pathognomonic Morphology) Between Q and R Wave; Dx: Electrocardiography (EKG); Tx: 1) If Symptomatic with Carotid Maneuvers (Carotid Massage), or First Line Medial Treatment is IV Adenosine ( Adenosine Receptor Agnoist Antiarrythmic) or if Refractory IV Procainamide (Antiarrhythmic Class 1A with a Mechanism of Action [MOA] by Sodium Channel Antagonism of Cardiomyocytes); Long-term Treatment involves Radiofrequency Ablation can be Curative of WPWS (Oral Therapy is Possible); 5) Ventricular Tachycardia (VT) is a Medical Emergency; Cx: Ventricular Fibrillation (VF); VT has bizarre QRS Complexes with no discernible P or T Waves. SSx: 1) Palpitations, 2) Lightheadedness, 3) Syncope, and 4) Chest Pain; Pathology (Sinoatrial or Atrioventricular Nodal Paresis) is the Rapid Depolarization of the Ventricles without Atrial Depolarizations causing a Drastic Reduction of Cardiac Output (CO) and thereby Cardiac Shock; Dx: Electrocardiography/Electrocardiogram; and Tx will involve Cardioversion (IV Antiarrhythmics will usually be Ineffective); Standard Of Care follows: 1) Oxygen Supplementation; 2) If Stable IV Amiodarone (In Critical Care Guidelines known as ACLS Protocol [Advanced Cardiovascular (or Cardiac) Life Support]) and if Refractory (IV Lidocaine or IV Procainamide); 3) When Patient is Unstable (Unconscious or Pulseless) Cardioversion is Indicated STAT (Sedation with a Sedative-Hypnotic Agent (Propofol) is possible or Without); 6) Torsade De Pointes (TdP) is a Medical Emergency which can Complicate to Ventricular Fibrillation (Death). The Pathology is Ventricular Tachycardia (Accessory Ventricular Conduction Site[s]) with Oscillating Amplitudes; SSx: 1)Palpitations, 2) Lightheadedness, 3) Dizziness, and 4) Syncope is Possible, and 5) Dyspnea/Shortness of Breath (SOB). Aetiology: 1) Hypomagnesemia (Most Common Cause), 2) Congenital Long QT Syndrome, 3) Drug (Multiple Number of Medications are known to Prolong the QT Interval: 1) Methadone (Heroin Withdrawal), 2) Lithium for Bipolar, 3) TCA Antidepressants 4) Antipsychotics (Psychosis), 5) Macrolide Antibiotics, 6) Cisapride (Gastroparesis), Odansatron (Anti-emetic) and others; Dx is via EKG and Tx may be via Cardioversion. Tx: 1) Acute TdP and Stable: IV Magnesium Sulfate and 2) If Unstable Cardioversion; Long-term Treatment is with Beta Blockers (BBs) and Implantable Cardiac Defibrillator (ICD); BBs are Contraindicated in Congenital Long QT Syndrome. By MD Paul Bolin.

  • @Sam_1964
    @Sam_1964 2 роки тому +1

    Excellent presentation. On Congenital long QT don’t give B1 selective B Blocker like Metoprolol or Atenolol. You can give non selective B blocker like Propranolol, Carvedolol, or Nadolol. Thank you for your efforts

  • @rebeccabraccini8681
    @rebeccabraccini8681 6 років тому +2

    I love your work! Very useful, pure gold. Thank you!

  • @moonisahali2451
    @moonisahali2451 5 років тому +7

    Please reupload valvular disease video.. thanks

  • @blaisedajpiji9526
    @blaisedajpiji9526 3 роки тому +2

    Great lecture but isn´t Adenosine contraindicated in WPW-Syndrome because it could lead to ventricular fibrillation

  • @maveserehp
    @maveserehp 5 років тому

    Clear, concise. Very helpful . Thank you

  • @nimraaslam7715
    @nimraaslam7715 5 років тому

    You are a blessing indeed!

  • @drnomita2010
    @drnomita2010 6 років тому +1

    thank you for the wonderful lecture

  • @zakirzak1494
    @zakirzak1494 5 років тому

    Great help ... bless you and thank you

  • @taylorwoodrow8994
    @taylorwoodrow8994 4 роки тому +3

    Aren't you supposed to avoid AV node blockers with WPW? So you would not want to use adenosine and would use procainamide as the TOC

    • @Sam_1964
      @Sam_1964 2 роки тому

      You are correct

  • @yassirabdal-star7885
    @yassirabdal-star7885 5 років тому

    thank you

  • @marwaa2895
    @marwaa2895 3 роки тому

    Thaaaank you 🙏🏻🙏🏻🙏🏻

  • @sesevesp831
    @sesevesp831 5 років тому

    Thank you

  • @nanaabenaasamoah7280
    @nanaabenaasamoah7280 5 років тому

    Thank you 👍👍👍

  • @thiago.ueda1
    @thiago.ueda1 6 років тому

    Amazing, thank you

  • @DrDinooshDeLivera
    @DrDinooshDeLivera 6 років тому

    Thank you!

  • @eliasdavidreyes8611
    @eliasdavidreyes8611 5 років тому

    gracias

  • @azelmadmohammed4787
    @azelmadmohammed4787 6 років тому +1

    Hello dr paul, how can i find the ppt versions, are they for sell ?

  • @niceangel9779
    @niceangel9779 6 років тому

    Thk you very much ...love ur videos :)

  • @ebo5246
    @ebo5246 4 роки тому +1

    torsades de pointes slide you said can use beta blocker, but you said its for long QT syndrome is it? or is it not?

    • @Sam_1964
      @Sam_1964 2 роки тому

      You can give Non selective B Blockers like Propranolol or Carvidolol for Long QT syndrome. You can’t give selective B blockers like Metoprolol or Atenolol

  • @asrarizwan4899
    @asrarizwan4899 6 років тому

    wow great , very much helpful👍

  • @wajihkhan8689
    @wajihkhan8689 5 років тому

    Dome of ur videos have become soundless... kindly upload them again. Thanks