Author

Luis Martinez

Luis Martinez works as an electrocardiogram technician in a hospital cardiology department. He began as a patient care aide before finishing his telemetry training, initially planning to complete prerequisites for nursing school. Martinez chose to remain in the cardiology unit to assist cardiac patients, focusing on routine lead placement and interpreting basic heart rhythms on daily tracings.

Where to Place Electrodes for a 4-Lead ECG
How to Read a 6-Lead ECG: A Basic Interpretation
Where to Hear Murmurs: Primary Auscultation Points
What Is the ST Segment: EKG Location and Meaning
What Causes an Inverted T Wave on an EKG?
How to Do an EKG on a Patient: A Step-by-Step Procedure
What Do aVR, aVL, and aVF Stand For on an EKG?
Does the T Wave Represent Ventricular Repolarization?
Is the QRS Complex Depolarization or Repolarization?
How Is an EKG Performed on a Woman?
How to Calculate Atrial Rate and Ventricular Rate
How to Do a Posterior ECG for Myocardial Infarction
What Are EKG Leads and How Do They Work?
What Does Each Part of the ECG Represent?
How to Perform a Right-Sided 12-Lead ECG
Where Are Leads I, II, and III Placed on an EKG?
How to Calculate the QRS Complex on an ECG
How Many Electrodes Are Used in a 12-Lead ECG?
What Happens in the P Wave of an ECG?
Where to Place 5-Lead ECG Electrodes for Accuracy?
How to Read an ECG and What the Different Waves Mean
What Is ST Depression? Causes and Clinical Importance
What Does the S Wave Represent on an ECG?
Where Is the V5 Lead Placed During an ECG?
What Do the P, QRS, and T Waves Represent?
What a Single Lead ECG Can and Cannot Reveal