More Related Content Similar to Basic ecg stripsnew (20) 91. Pacemaker Output is below threshold. A period of asystole occurs before the idioventricular rhythm begins. 92. Pacemaker Output is well above threshold. Every stimulus is followed by a QRS, verifying capture. 93. Pacemaker Output is near threshold of stimulation. Only every other pulse is followed by a QRS. Editor's Notes This slide set contains 46 ECG strips that depict various normal and abnormal cardiac rhythms: Sinus Atrial Nodal Heart blocks PACs and PVCs Ventricular SVT Pace competitive rhythms Normal Sinus Rhythm Sinus Bradycardia Sinus Tachycardia Sinus Arrhythmia Sinus Arrest Premature Atrial Contractions Atrial Tachycardia Atrial Flutter with 4:1 Block Atrial Fibrillation Atrial Fibrillation with Slow Ventricular Rate Atrial Fibrillation with Rapid Ventricular Rate Nodal Rhythm Nodal Rhythm with Buried P-Waves Nodal Tachycardia First Degree A-V Block Second Degree A-V Block (Mobitz Type II block) Second Degree A-V Block (Wenckebach block) Third Degree (Complete) A-V Block Left Bundle Branch Block Right Bundle Branch Block Premature Ventricular Contraction (PVC) Frequent PVC’s Producing Bigeminy Frequent Premature Ventricular Contractions (PVC’s) Premature Ventricular Contraction Paired (1 PAC) Multifocal Premature Ventricular Contractions (PVC’s) Premature Ventricular Contraction (PVC) Falling on a T-Wave Ventricular Tachycardia Ventricular Fibrillation Premature Atrial Contractions – One Aberrantly Conducted Two Atrial Premature Contractions with Obscure P-Waves Atrial Premature Contraction, Non-conducted Muscle Tremor Nodal (or Atrial) Premature Contraction Atrial Flutter with 2:1 Block Supraventricular Tachycardia (SVT) Atrial (or Nodal) Premature Contraction Pacemaker Rhythm Competing Sinus and Pacemaker Rhythms 60 Cycle Interference Competition P-Wave Sensing Resetting Pacemaker output is below threshold. Pacemaker output is well above threshold. Pacemaker output is near threshold of stimulation. More efficient pacemaker QRS and recognizing intrinsic R-Wave. Normal Sinus Rhythm Sinus Bradycardia Sinus Tachycardia Sinus Arrhythmia Sinus Arrest Premature Atrial Contractions Atrial Tachycardia Atrial Flutter with 4:1 Block Atrial Fibrillation Atrial Fibrillation with Slow Ventricular Rate Atrial Fibrillation with Rapid Ventricular Rate Nodal Rhythm Nodal Rhythm with Buried P-Waves Nodal Tachycardia First Degree A-V Block Second Degree A-V Block (Mobitz Type II block) Second Degree A-V Block (Wenckebach block) Third Degree (Complete) A-V Block Left Bundle Branch Block Right Bundle Branch Block Premature Ventricular Contraction (PVC) Frequent PVC’s Producing Bigeminy Frequent Premature Ventricular Contractions (PVC’s) Premature Ventricular Contraction Paired (1 PAC) Multifocal Premature Ventricular Contractions (PVC’s) Premature Ventricular Contraction (PVC) Falling on a T-Wave Ventricular Tachycardia Ventricular Fibrillation Premature Atrial Contractions – One Aberrantly Conducted Two Premature Atrial Contractions with Obscure P-Waves Premature Atrial Contraction (PAC), Non-conducted Muscle Tremor Nodal (or Atrial) Premature Contraction Atrial Flutter with 2:1 Block Supraventricular Tachycardia (SVT) Atrial (or Nodal) Premature Contraction Pacemaker Rhythm Competing Sinus and Pacemaker Rhythms 60 Cycle Interference Competition P-Wave Sensing Resetting Pacemaker output is below threshold. A period of asystole occurs before the idioventricular rhythm begins. Pacemaker output is well above threshold. Every stimulus is followed by a QRS, verifying capture. Pacemaker output is near threshold of stimulation. Only every other pulse is followed by a QRS. More efficient pacemaker QRS and recognizing intrinsic R-Wave.
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