Guide to Understanding ECG Artifact
An electrocardiogram (ECG) is a cornerstone of cardiac diagnosis, providing invaluable insights into the heart’s electrical activity. However, the accuracy of ECG interpretation can be significantly compromised by artifact, which represents any extraneous electrical activity that interferes with the underlying cardiac signal. This guide offers a comprehensive overview of common ECG artifacts, their causes, and […]
August 27, 2024
SVT with Aberrancy or Ventricular Tachycardia?
Differentiating between SVT with aberrancy and ventricular tachycardia (VT) can be a challenging task, even for experienced healthcare providers. This blog aims to clarify the distinction between these two cardiac arrhythmias, emphasizing the potential dangers of misdiagnosis and the importance of accurate identification. By understanding the concepts of aberrant conduction and the characteristics of SVT […]
August 27, 2024
Unstable Bradycardia Resolves Following Atropine and Attempted Transcutaneous Pacing (TCP)
A 75 year old male experienced a syncopal episode. The event was witnessed by family members who contacted 9-1-1. On arrival of EMS personnel the patient appears acutely ill. He is pale, diaphoretic and cool to touch. He states that he is feeling lightheaded and weak. Medical History Hypertension Hyperlipidemia Gout Bilateral knee replacement Left […]
December 11, 2017
Mixed Overdose and Na-Channel Blockade
It’s 06:30 when EMS is called to an inner-city apartment for an 18-year-old male having a seizure. After gaining entry into the building, Paramedics and First Responders trudge up two flights of stairs and down a narrow, dimly lit hallway, until they find an open door into a dark two-bedroom apartment. There are three people […]
March 2, 2017
CPR First? Or Defibrillation First?
Ventricular Fibrillation is considered the most favorable cardiac arrest rhythm, and if treated promptly can result in ROSC with a favorable neurological outcome. Most survival rates are reported using witnessed arrest with a shockable rhythm as opposed to asystole or PEA, as the outcomes of these rhythms are comparatively very poor. The Resuscitation Academy mantra […]
August 1, 2016