ECG rhythms

I. Supraventricular

    A. Sinus Dysrhythmia
    B. Sinus Bradycardia
    C. Sinus Tachycardia (100-160) [Ddx: fever, hypoxia, anemia, hypovolemia, PE]
    D. Premature Atrial Contractions
    E. MAT (100-180) [Ddx: COPD, CHF, sepsis, methylxanthine tox]
    F. A. Flutter (250-350)
    G. A. Fib [HTN, ACS, rheumatic HD, thyrotoxicosis)
    H. Supraventricular tachycardia


II. Junctional

    (40-60)
    [Ddx: CHF, HF, myocarditis, hyperkalemia, dig tox)

III. Ventricular

    A. PVCs [Ddx: dig, CHF, hypokalemia, alkalosis, hypoxia, drugs]
    B. Accelerated Idioventricular Rhythms (AIVR)
    C. V. Tach
    D. Torsades de Pointes
    E. V. Fib

IV. Conduction Disturbances

    A. AV Block
         1) First Deg
         2) Second Deg
              i) Mobitz I (Wenckeback) -progressive prolongation-
              ii) Mobitz II -droped beat(s)-
         3) Third Deg

V. Preterminal

    A. PEA
    B. Asystole

VI. Preexcitation Syndromes

    A. WPW


Source

1/1/06 DONALDSON (from Tintinali)