'Degree av block' presentation slideshows

Cardiac Arrhythmias

Cardiac Arrhythmias. Dr. Ahmad Hersi. Myocardium Muscle Action Potential. Normal Cardiac Cycle. What does it tell us?. the electrical conduction through the heart areas of ischemia or myocardial damage LV Hypertrophy electrolyte disturbances / drug toxicity.

2.24k views • 96 slides

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Indications and Mode Selection Part I

Indications and Mode Selection Part I. Objectives:. Identify indications for permanent cardiac pacing Discuss components of optimal pacing therapy Describe the NBG pacing code Select the best pacing mode for optimal pacing therapy

910 views • 55 slides

ECG Interpretation Criteria Review

ECG Interpretation Criteria Review. Left. Right. Axis Deviation. RAD = If R wave in III > R wave in II LAD = If R wave in aV L > I; and deep S wave in III. Axis Deviation Criteria. Axis Deviation. LAD = possible left anterior fasicular block RAD = possible left posterior fasicular block.

757 views • 51 slides

Cardiology Board Review

Cardiology Board Review. 6.21.10 Lisa Rose-Jones, MD . CAD. MKSAP Q 1. 60 yo M present to ED w/ chest discomfort for 6 hrs. Tx w/ ASA, IV BB, and NTG. Chest pain persists. Initial troponin and CK-MB are elevated.

646 views • 50 slides

Pharmacology of Antidysrhythmic and Vasoactive Medications

Pharmacology of Antidysrhythmic and Vasoactive Medications. dr shabeel pn. Class I Antidysrhythmics. Lidocaine (Xylocaine) Procainamide (Pronestyl) Propafenone (Rythmol) Flecainide (Tambocor). Lidocaine (Class Ib). Binds fast sodium channels, inhibiting recovery after repolarization

861 views • 47 slides

Pharmacology of Antidysrhythmic and Vasoactive Medications

Pharmacology of Antidysrhythmic and Vasoactive Medications. dr shabeel pn. Class I Antidysrhythmics. Lidocaine (Xylocaine) Procainamide (Pronestyl) Propafenone (Rythmol) Flecainide (Tambocor). Lidocaine (Class Ib). Binds fast sodium channels, inhibiting recovery after repolarization

476 views • 47 slides

Arrhythmias

Arrhythmias. Cardiac dysrhythmia (arrhythmia and irregular heartbeat) is a large and heterogeneous group of conditions in which there is abnormal electrical activity in the heart . The heart beat may be too fast or too slow, and may be regular or irregular.

583 views • 39 slides

Heart Block

Heart Block. Garcia, Cholson Banjo E. Heart Blocks. Conduction disturbance Originate from: sinus node AV node bundle branch. Kinds of Blocks. Sinoatrial Block Atrioventricular Block Bundle Branch Block Fascicular Block. Sinoatrial Block.

1.37k views • 38 slides

Bradycardia and Narrow Complex Tachycardia

Bradycardia and Narrow Complex Tachycardia. Smriti Banthia CCU Lecture Series. Conduction System Anatomy. Sinus node is supplied by the RCA in 60% of people and by the LCX in 40%. AV node is supplied by the RCA in 90% and by the LCX in 10% of patients. Right bundle supplied by LAD

529 views • 36 slides

Electrocardiography for Healthcare Professionals

407 views • 36 slides

ECG & Machine Principles

1.63k views • 28 slides

363 views • 28 slides

Bradydysrhythmias

Bradydysrhythmias. Rich Kaplan MD, MS, FACEP. Causes of Bradycardia. Intrinsic Idiopathic Infarction/Ischemia Infiltrative diseases Collagen vascular diseases Surgical trauma Infectious diseases. Causes of Bradycardia. Extrinsic causes Autonomically mediated Neurocardiac

461 views • 27 slides

HEART BLOCKS

HEART BLOCKS. Josali Sandy G. Dy. Sinoatrial Block. Sinoatrial Exit Block Periodic absence of a P wave Type I ( Weckenbach ): Progressive shortening of the P-P interval followed by a long P-P cycle that is shorter than the sum of any two consecutive P-P intervals.

605 views • 25 slides

ECG Interpretation

ECG Interpretation. Chapter 22. ECG Interpretation. Axis Hypertrophy Blocks Infarct Ischemia. Rate Atrial rate: PP interval Ventricular rate: RR interval Rhythm P wave PR interval QRS voltage (height) width. Standardization. Standardization mark

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352 views • 24 slides

ECG Rhythm Interpretation

437 views • 19 slides

Atrioventricular (AV) Heart Block

Atrioventricular (AV) Heart Block. Chapter 17. Classification of AV Heart Blocks. First Degree Block. prolonged PR interval. Second Degree AV Block. Mobitz type I or Winckebach Mobitz type II. Mobitz Type I. Mobitz Type I.

1.38k views • 12 slides

Infra-hissian Second degree AV Block Long HV delay (152 ms)

Infra-hissian Second degree AV Block Long HV delay (152 ms).

85 views • 1 slides