'Atrial depolarization' presentation slideshows

Electrocardiography

1.32k views • 98 slides

Basic Dysrhythmia Interpretation

Basic Dysrhythmia Interpretation. NURS 108 Spring 2008. Majuvy L. Sulse RN, MSN,CCRN. Cardiac Cycle. Systole-simultaneous contraction of ventricles, lasts 0.28 sec Diastole- ventricular relaxation, lasts 0.52 sec One cardiac cycle occurs every 0.8 sec. Cardiac Cycle.

900 views • 87 slides

What is an ECG?

What is an ECG?. A graphical representation of the electrical events taking place in the heart during each beat.

736 views • 73 slides

What is an ECG?

What is an ECG?. A graphical representation of the electrical events taking place in the heart during each beat.

736 views • 73 slides

What are these?

What are these?. Secondary (lobar) bronchi. What is this?. Aorta. What are these?. Lungs. What is whole thing?. Vein. Brachio - cephalic veins. What are these?. neutrophil. What type of cell is this?. Thyroid cartilage. What is this?. basophil. What type of cell is this?.

664 views • 60 slides

The Circulatory System

The Circulatory System. Ch 18. Components of the Human Circulatory System. The Heart Blood Vessels Blood Lymphatic Vessels Lymph. Functions of the Circulatory System. Transport oxygen to cells Transport nutrients from the digestive system to body cells Transport hormones to body cells

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609 views • 57 slides

The Heart

The Heart. The heart=a muscular double pump with 2 functions. Overview . The right side receives oxygen-poor blood from the body and tissues and then pumps it to the lungs to pick up oxygen and dispel carbon dioxide

985 views • 53 slides

ELECTROCARDIOGRAM (ECG)

Cardiovascular System ANALYSIS Dr.Mohammed Sharique Ahmed Quadri Asst. P rofessor P hysiology Almaarefa College. ELECTROCARDIOGRAM (ECG). ??? ???? ?????? ??????. The simple steps to analyze the ECG How to calculate the heart rate. How to analyze the rhythm.

697 views • 44 slides

Thoracic viscera

Thoracic viscera. Plural Cavities. Figure 1.9. Development of serousal cavities. Development of Pleural cavities. Hemo-thorax. Pneumo -thorax . Lung: collapse. Mediastinum. Figure 1.9. Heart Covering. Pericardial physiology Protects and anchors heart Prevents overfilling.

587 views • 40 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

What is this region?

Tunica Interna (intima). What is this region?. Which pulse point is this?. Posterior tibial artery. Which pulse point is this?. Common Carotid artery. Tunica Externa (adventitia). What is this region?. What is this called? Showing atrial depolarization. P wave.

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301 views • 29 slides

Cardiovascular Regulation

Cardiovascular Regulation. Exercise Physiology McArdle, Katch, and Katch, 4 th ed. Regulation of the Cardiovascular System. Heart Rate Regulation. Blood Flow Regulation. Heart Rate Regulation.

623 views • 28 slides

Figure 18.14a

Figure 18.14a. Heart Excitation Related to ECG. SA node generates impulse; atrial excitation begins. Impulse delayed at AV node. Impulse passes to heart apex; ventricular excitation begins. Ventricular excitation complete. SA node. AV node. Bundle branches. Purkinje fibers.

1.17k views • 23 slides

Lab Ex. 42 & 43 The Cardiac Cycle

Lab Ex. 42 & 43 The Cardiac Cycle. Cardiac Conduction System. Sinoatrial (SA) node. Atrioventricular (AV) node. Antrioventricular (AV) Bundle (Bundle of His). Left bundle branch. Right bundle branch. Purkinje Fiber. EKG = ECG = electrocardiogram. P wave (atrial depolarization).

364 views • 22 slides

PTA 106 Unit 2 Lecture 1

PTA 106 Unit 2 Lecture 1. Position of the heart and Associated Structures. Coronary trivia Pumps blood through 60,000 miles of blood vessels Pumps about 3,600 gal per day 2.6 million gal per year. Approximate Location of the heart projected to the surface. Landmarks

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Basic EKG Interpretation

634 views • 14 slides

ECG Rhythm Interpretation

449 views • 11 slides