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 Tests
How to Read a 6-Lead ECG: A Basic Interpretation Tests
Where to Hear Murmurs: Primary Auscultation Points Tests
Is a Heart Rate of 42 Too Low or Normal?Heart & Lungs
What Is the ST Segment: EKG Location and Meaning Tests
Can Stress Cause Premature Ventricular Contractions (PVCs)?Heart & Lungs
What Causes an Inverted T Wave on an EKG?Tests
How to Do an EKG on a Patient: A Step-by-Step Procedure Tests
What Do aVR, aVL, and aVF Stand For on an EKG?Tests
How Do You Know If You Have an Irregular Heartbeat?Heart & Lungs
Does the T Wave Represent Ventricular Repolarization?Tests
Is the QRS Complex Depolarization or Repolarization?Tests
What Is a Third-Degree Atrioventricular Block?Heart & Lungs
How Is an EKG Performed on a Woman?Tests
How to Calculate Atrial Rate and Ventricular Rate Tests
How to Do a Posterior ECG for Myocardial Infarction Tests
Why Is Your Pulse Elevated When You’re Sick?Heart & Lungs
What Are EKG Leads and How Do They Work?Tests
What Does Each Part of the ECG Represent?Tests
What Does It Mean If Your Heart Skips a Beat?Heart & Lungs
Is S1 the Lub or Dub Sound of the Heart?Heart & Lungs
Can Heart Problems Cause Shaky Hands?Brain & Nerves
Where Do You Listen to Heart Sounds?Heart & Lungs
How to Perform a Right-Sided 12-Lead ECG Tests
Why Can’t I Hear My Heartbeat?Heart & Lungs
How to Check If Your Heart Is OK at Home Heart & Lungs
Where Are Leads I, II, and III Placed on an EKG?Tests
How to Calculate the QRS Complex on an ECG Tests
How Many Electrodes Are Used in a 12-Lead ECG?Tests
Is Cardioversion the Same as Defibrillation?Procedures