Previous Video Next Video

Ectopic Rhythms

Duration: 22:28

Write A New Comment

0 Comments

Errata: Note the QRS complex duration is from 80ms to 120ms and not 1.2ms as I have incorrectly written.

Lecture 2 part 2

Dr. Syed continues the discussion of arrhythmias. In this talk he discusses:

Ectopic Rhythms

Identifying Atrial Ectopic Rhythms on the EKG

Identifying Junctional Ectopic Rhythms on the EKG

Identifying Ventricular Ectopic Rhythms on the EKG

In this video, we are going to discuss the following topics:

What is an ectopic rhythm?
Where is it generated?
The causes of ectopic pacemaker.
The normal pacemaker of heart and its mechanism of action.
The mechanism of digitalis toxicity.
Various EKG changes in the patients of arrhythmia.

Presented by Dr. Mobeen Syed

Following answers are created by ChatGPT. Occasionally the answer may be harmful, incorrect, false, misleading, incomplete, or limited in knowledge of world. Please contact your doctor for all healthcare decisions. Also, double check the answer provided by the AI below.

Please login to access this content.

Don't have an account?

Start Your Free trial

No credit card information needed.

Instructors

Dr. Mobeen Syed

MD., MSc., MSc., BSc

Mobeen Syed is the CEO of DrBeen Corp, a modern online medical education marketplace. Mobeen is a medical doctor and a software engineer. He graduated from the prestigious King Edward Medical University Lahore. He has been teaching medicine since 1994. Mobeen is also a software engineer and engineering leader. In this role, Mobeen has run teams consisting of hundreds of engineers and millions of dollars of budgets. Mobeen loves music, teaching, and doing business. He lives in Cupertino CA.

Cardiovascular System

Videos in Course
Favourite Videos

0.50 CME

Cardiac Drugs: Inotropes, Vasopressors, and Vasodilators Part 1

33:33

Luis A Verduzco M.D.

0.75 CME

Cardiac Drugs: Inotropes, Vasopressors, and Vasodilators Part 2

48:59

Luis A Verduzco M.D.

Variability in Electrolytes: Managing Clinical Conditions

1:13:02

Ahmed Zaafran, MD

1.25 CME

Perioperative Cardiac Complications

1:07:43

Luis A Verduzco M.D.

Overview and Management of Vasculitis

37:53

Ahmed Zaafran, MD

0.50 CME

Takotsubo: A Case of Heart Failure

28:25

Tatyana Travkina, MD

Clinical Applications of Anti-Inflammatory/Anti-Histamine Drugs

36:23

Ahmed Zaafran, MD

Clinical Application of Cardiac Drugs/Cardiac Pharmacology

27:29

Ahmed Zaafran, MD

Clinical Applications of Anti-Dysrhythmia Drugs

20:05

Ahmed Zaafran, MD

0.75 CME

Shock: Pharmacological and Hemodynamic Implications

42:53

Tatyana Travkina, MD

Overview and Management of Congestive Heart Failure

45:12

Ahmed Zaafran, MD

Acute ST Elevation MI during Non-Cardiac Surgery

34:38

Tatyana Travkina, MD

Vascular Diseases (Part 1)

19:58

Ana Crawford M.D., M.Sc.

Ischemic Heart Disease (STEMI)

26:35

Ahmed Zaafran, MD

Ischemic Heart Disease: Clinical Presentation

23:26

Ahmed Zaafran, MD

A Differential Diagnosis of Acute Chest Pain

20:19

Ahmed Zaafran, MD

1.25 CME

Hypertension Epidemiology

1:11:25

Dr. Mobeen Syed

Diagnosis and Management of Hypertension

48:55

Ahmed Zaafran, MD

0.12 CME

Introduction to Heart Failure

07:17

Dr. Mobeen Syed

Clinical Applications of Antihypertensive Drugs (Part 1)

19:02

Ahmed Zaafran, MD

1.25 CME

Management of Hypertension by Dr. Anam Tariq

1:10:21

Dr. Mobeen Syed

(Webinar) Hypertension Management (Part 1)

23:12

Dr. Mobeen Syed

(Webinar) Hypertension Management (Part 2)

32:54

Dr. Mobeen Syed

0.50 CME

(Webinar) Hypertension Management (Part 3)

27:29

Dr. Mobeen Syed

0.75 CME

(Webinar) Hypertension Management (part 4)

42:34

Dr. Mobeen Syed

Webinar Recording - Congestive Heart Failure (CHF)

1:01:06

Ahmed Zaafran, MD

0.25 CME

Atherosclerosis - Clinical Importance

18:20

Dr. Mobeen Syed

0.16 CME

Atherosclerosis Progression - Clinical Horizon

09:09

Dr. Mobeen Syed

0.50 CME

Atherosclerosis - Pathogenesis

25:17

Dr. Mobeen Syed

0.16 CME

High Output Cardiac Failure: Diagnosis and Discussion

09:40

Dr. Mobeen Syed

Right Sided Heart Failure

28:53

Dr. Mobeen Syed

Left Sided Heart Failure

52:18

Dr. Mobeen Syed

0.75 CME

Cardiac Murmurs

40:49

Dr. Mobeen Syed

0.50 CME

Abnormal Sinus Rhythm

29:58

Dr. Mobeen Syed

0.20 CME

Sinoatrial Nodal Block (SA Nodal Block)

11:59

Dr. Mobeen Syed

0.20 CME

First and Second Degree Heart Blocks

11:44

Dr. Mobeen Syed

0.12 CME

Third Degree Heart Blocks

06:53

Dr. Mobeen Syed

0.09 CME

Electrical Alternans Purkinje Blocks

05:04

Dr. Mobeen Syed

0.24 CME

Fibrillation and Flutter

14:22

Dr. Mobeen Syed

0.25 CME

Paroxysmal Tachycardia

21:10

Dr. Mobeen Syed

0.19 CME

Premature Atrial Beats

11:10

Dr. Mobeen Syed

0.08 CME

Premature AV Nodal Junction Beats

04:55

Dr. Mobeen Syed

0.11 CME

Premature Ventricular Beats Torsades De Pointes

06:15

Dr. Mobeen Syed

0.09 CME

Paroxysmal Supraventricular Tachycardia (PSVT)

05:19

Dr. Mobeen Syed

0.50 CME

Cardiomyopathies

28:53

Dr. Mobeen Syed

1.00 CME

Hypertension - Pathogenesis

58:37

Dr. Mobeen Syed

0.25 CME

Hypertension - Complications

16:37

Dr. Mobeen Syed

0.50 CME

Angina Pectoris (Chest Pain)

25:16

Dr. Mobeen Syed

0.50 CME

Myocardial Infarction (MI) - Pathophysiology

35:29

Dr. Mobeen Syed

0.50 CME

Myocardial Infarction (MI) - Cellular Events and Complications

25:33

Dr. Mobeen Syed

0.16 CME

Hypertensive Emergencies (Dr. Bhatti)

09:22

Dr. Faraaz Bhatti

0.50 CME

MTHFR Enzyme Deficiency and Cardiovascular Health

28:34

Dr. Mobeen Syed

0.50 CME

EKG Fundamentals: Measurement (Part 1)

29:56

Dr. Mobeen Syed

0.50 CME

EKG Fundamentals: Measurement (Part 2)

27:43

Dr. Mobeen Syed

0.50 CME

EKG Leads

26:12

Dr. Mobeen Syed

Understanding an EKG Wave

10:29

Dr. Mobeen Syed

0.17 CME

Utilizing EKG Leads to Represent Cardiac Surfaces

10:16

Dr. Mobeen Syed

0.50 CME

Hypertrophy and Enlargement of the Heart

34:59

Dr. Mobeen Syed

Cardiac Axis Using Isoelectric Lead Method

12:34

Dr. Mobeen Syed

Cardiac Axis Using Quadrant Method

12:21

Dr. Mobeen Syed

SA Nodal Arrhythmias

33:17

Dr. Mobeen Syed

Ectopic Rhythms

22:28

Dr. Mobeen Syed

Atrial and Junctional Premature Beats

13:52

Dr. Mobeen Syed

0.50 CME

Atrial Flutter

32:28

Dr. Mobeen Syed

Atrial Fibrillation

50:37

Dr. Mobeen Syed

Management of Atrial Fibrillation

34:02

Dr. Mobeen Syed

Multifocal Atrial Tachycardia (MAT)

52:32

Dr. Mobeen Syed

Focal Atrial Tachycardia (Paroxysmal Atrial Tachycardia)

46:25

Dr. Mobeen Syed

Premature Ventricular Contractions (EKG Interpretation)

19:17

Dr. Mobeen Syed

Ventricular Tachycardia

04:58

Dr. Mobeen Syed

0.05 CME

Ventricular Fibrillation (V-Fib)

03:13

Dr. Mobeen Syed

Accelerated Idioventricular Arrhythmia

07:15

Dr. Mobeen Syed

1.25 CME

(Webinar) EKG Fundamentals

1:16:31

Dr. Mobeen Syed

(Webinar) EKG Leads and Normal Waveform

1:21:58

Dr. Mobeen Syed

(Webinar) Cardiac Axis Determination and Its Clinical Significance

1:29:48

Dr. Mobeen Syed

0.50 CME

General Principles of Hemodynamics (Part 1)

22:42

Dr. Mobeen Syed

0.22 CME

General Principles of Hemodynamics (Part 2)

12:42

Dr. Mobeen Syed

0.50 CME

Pulmonary Vascular Circuit Changes Under Varying Conditions

24:36

Dr. Mobeen Syed

0.25 CME

Blood Flow Velocity

22:08

Dr. Mobeen Syed

0.13 CME

Blood Flow Velocity - Review

07:54

Dr. Mobeen Syed

0.16 CME

Blood Flow Hemodynamics

09:15

Dr. Mobeen Syed

0.16 CME

Poiseuille's Equation

09:39

Dr. Mobeen Syed

0.15 CME

Vascular Compliance

08:34

Dr. Mobeen Syed

0.15 CME

Reynolds Number

08:46

Dr. Mobeen Syed

0.19 CME

General Principles of Pressure Dynamics

11:04

Dr. Mobeen Syed

0.75 CME

Blood Flow Autoregulation

40:14

Dr. Mobeen Syed

0.12 CME

Nitric Oxide

07:12

Dr. Mobeen Syed

0.16 CME

Muscle Blood Flow Regulation

09:34

Dr. Mobeen Syed

0.25 CME

Cutaneous Blood Flow Regulation

15:53

Dr. Mobeen Syed

0.24 CME

Cerebral Blood Flow Regulation

14:09

Dr. Mobeen Syed

0.25 CME

Coronary Blood Flow Regulation

15:27

Dr. Mobeen Syed

0.19 CME

Pulmonary Vessels: Metabolic and Reservoir Function

10:55

Dr. Mobeen Syed

0.18 CME

Factors Affecting Passive Pulmonary Circuit

10:18

Dr. Mobeen Syed

0.50 CME

Baroreceptors: A Primer on Blood Pressure Regulation

34:21

Dr. Mobeen Syed

0.75 CME

An Overview on Electrophysiology

38:53

Dr. Mobeen Syed

0.50 CME

Nodal Action Potentials

29:34

Dr. Mobeen Syed

0.25 CME

Autonomic Control of the Nodal Action Potentials

14:52

Dr. Mobeen Syed

0.50 CME

Excitation Contraction Coupling

33:09

Dr. Mobeen Syed

0.50 CME

Cardiac Contractility

27:09

Dr. Mobeen Syed

0.25 CME

Preload and Afterload

15:38

Dr. Mobeen Syed

0.75 CME

Cardiac Cycle

47:30

Dr. Mobeen Syed

0.13 CME

Pressure-Volume Loops

07:41

Dr. Mobeen Syed

0.50 CME

Clinical Application of Pressure-Volume Loops

29:46

Dr. Mobeen Syed

0.25 CME

Measuring Cardiac Output

20:47

Dr. Mobeen Syed

0.50 CME

Cardiac and Venous Curves

35:56

Dr. Mobeen Syed

0.50 CME

Cardiac and Venous Curves - Review

23:17

Dr. Mobeen Syed

0.50 CME

Heart Sounds

31:50

Dr. Mobeen Syed

0.25 CME

Introduction to Murmurs

18:05

Dr. Mobeen Syed

1.00 CME

Embryology of the Heart Tubes

52:58

Dr. Mobeen Syed

0.25 CME

Embryology of the Heart Tubes - Review

20:14

Dr. Mobeen Syed

0.20 CME

Development of the Conduction System of the Heart

11:38

Dr. Mobeen Syed

0.25 CME

Atrial Development

21:13

Dr. Mobeen Syed

0.17 CME

Atrial Development and Defects

10:17

Dr. Mobeen Syed

0.25 CME

Pharyngeal Arch Arteries

18:12

Dr. Mobeen Syed

0.50 CME

Ventricles and Aorticopulmonary Septum

29:36

Dr. Mobeen Syed

0.25 CME

Ventricles and Aorticopulmonary Septum - Review

14:50

Dr. Mobeen Syed

0.19 CME

Development of the Inferior Vena Cava

11:06

Dr. Mobeen Syed

0.50 CME

Fetal Circulation

31:47

Dr. Mobeen Syed