'Pr interval' diaporamas de présentation

OSCE

1.54k views • 90 slides

Introduction to EKG for non-EKG Techs

960 views • 66 slides

Heart Rate and Arrhythmia Basics

Heart Rate and Arrhythmia Basics. Kevin Formes D.O. July 27, 2004. Cardiac Cycle. Phase 0: Rapid depolarization Sodium moves rapidly into the cell Calcium moves slowly into the cell Phase 1: Early repolarization Sodium channels close Phase 2: Plateau Calcium continues to flow in

1.42k views • 65 slides

Nursing Interpretation of the Electrocardiogram (ECG), Telemetry

Nursing Interpretation of the Electrocardiogram (ECG), Telemetry. By: Teresa Champion MCC NURS 2140. OBJECTIVES. Describe the configuration of the normal electrocardiogram (ECG).

4.69k views • 62 slides

EKG Interpretation

EKG Interpretation. UNC Emergency Medicine Medical Student Lecture Series. Objectives . The Basics Interpretation Clinical Pearls Practice Recognition. The Normal Conduction System. Lead Placement. aVF. All Limb Leads. Precordial Leads. EKG Distributions. Anteroseptal: V1, V2, V3, V4

1.38k views • 58 slides

Recommended you watch: Life-Threatening Arrhythmias: Foundational Concepts

Recommended you watch: Life-Threatening Arrhythmias: Foundational Concepts. 80712/32612. Before watching this program.

995 views • 55 slides

ECG

ECG. ZAHRA JAVADY NEJAD, MD Tehran University of Medical Sciences.

1.34k views • 50 slides

Gloucestershire Heart Failure Service ECG Interpretation Adrian Strain Heart Failure Specialist Nurse

1.07k views • 50 slides

EKG Interpretation

EKG Interpretation. Lecture #1. Current Flow & Lead Axis. Critical Learning Points : If the electrical current from the heart is moving toward an electrode placed on the chest, the EKG complex will be positive (upward deflection)

853 views • 48 slides

Dysrythmias & Anti-Dysrhythmics

Dysrythmias & Anti-Dysrhythmics. Dysrhythmias. Rhythm bad in the heart: Whitewater rafting Electrical impulses coordinate heart Reduction in Cardiac Output PEA Asystole. Components of an ECG Wave. P wave QRS complex T wave PR interval QT interval ST segment. Analysis Heart rate

533 views • 40 slides

Arterial Supply to Heart

Arterial Supply to Heart. Venous Supply to Heart. Myocardial Action Potential. CONDUCTION PATHWAY. Cardiac Cycle. Origin of ECG Waves and Intervals-P wave and PR Interval. The P wave indicates atrial depolarization as the impulse travels through the atria.

505 views • 38 slides

ECGG Interpretation

ECGG Interpretation. Najib Ul Haq. ECG. ECG Basics Normal Sinus Rhythm How to Analyze a Rhythm Heart Arrhythmias Diagnosing a Myocardial Infarction Advanced 12-Lead Interpretation. Normal Cardiac Current Flow. Basics of Current movement.

525 views • 37 slides

The Cardiovascular System

The Cardiovascular System. William Harvey (1628) demonstrated that the circulatory system forms a circle so that blood is continuously pumped out of the heart by way of another set of vessels. (i.e. Arteries and Veins). The Cardiovascular System.

601 views • 37 slides

AV Heart Blocks

1.29k views • 30 slides

EKG Analysis

EKG Analysis. Heart Block. Heart Block: Slow Conduction of Depolarization Impulse. Usually occurs at the A-V node. May be due to disease, ischemic damage, or drug toxicity. First Degree Heart Block. Everything looks sinus EXCEPT the PR interval is greater than .20 seconds.

404 views • 26 slides

Understanding Cardiac Electrophysiology

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ECG Rhythm recognition.

815 views • 15 slides

ECG Basics

405 views • 10 slides

Chapter 2 - ECG

Chapter 2 - ECG. Supraventricular Rythms Early beats arising from above the ventricles. PAC, PJC. Normal Sinus Rhythm Sinus Arrythmia Can be caused by respiration. HR increases with inspiration ( vagal nerve depressed) and decreases with expiration ( vagal nerve stimulated).

304 views • 7 slides

EXERCIZE

EXERCIZE. CROPPING. No Need for Photoshop. Vent. Rate 46 PR Interval 154 QRS Duration 142 QT/ QTc 426/372.

151 views • 3 slides