13 results
Multifocal Atrial Arrhythmias on ECG
Multifocal atrial rhythm & Multifocal atrial tachycardia
ECG Recognition:
 • Variable P wave
Multifocal Atrial ... ECG Multifocal ... Multifocal atrial ... cardiology #diagnosis #ekg ... electrocardiogram #clinical #comparison
Cardiac Event Monitoring Devices - Compared
Ambulatory ECG (Hotter):
 • Advantages: Continuous recording, records asx events, all
• Advantages: Longer ... detect various arrhythmias ... Monitoring #Devices #Comparison ... #cardiology #management ... #holter #Monitors
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
QRS complex is shorter ... Wandering Atrial ... cardiology #diagnosis #ekg ... #ecg #electrocardiogram ... variants #clinical #comparison
Multifocal Atrial Rhythm vs Wandering Atrial Pacemaker
Mutifocal Atrial Rhythm / Multifocal Atrial Tachycardia:
Belong to a group
Multifocal Atrial ... Multifocal Atrial ... Atrial Arrhythmia ... diagnosis #cardiology #ekg ... #comparison
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
QRS complex is shorter ... Wandering Atrial ... cardiology #diagnosis #ekg ... #ecg #electrocardiogram ... variants #clinical #comparison
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
in the chest or neck ... exam • 12-lead ECG ... muscle twitching CARDIAC ... sinus syndrome) • Multifocal ... Nonarrhythmic Cardiac
Hyperthyroidism Overview

Clinical Manifestation of Hyperthyroidism:
 • Fatigue
 • Weight loss
 • Heat intolerance
 • Depression, nervousness
Hyperdefecation • Anterior neck ... (Graves' disease ... antibodies (TRAb) if Graves ... Cardiac arrhythmia ... Ophthalmoplegia • Atrial
Premature Ventricular Complexes (PVC's) - Summary Framework

Why PVCs?  Can be the first manifestation of cardiac
manifestation of cardiac ... 300 = NSVT EKG ... capture of the atria ... PAC also has a shorter ... • Atrial fibrillation
Atrial Fibrillation (A-Fib) Summary

Symptoms:
• Palpitations, light-headedness, dizziness, dyspnea, exercise intolerance, chest pain, near-syncope, syncope.

Why?
Cardiac:
	• Valvular heart
Cardiac: • Valvular ... Common Sustained Arrhythmia ... • Absence of P waves ... electrical remodeling Older ... AFib #diagnosis #management
Intraoperative Cardiac Ischaemia - Guidelines for Crises in Anaesthesia

If the patient is unconscious, signs of cardiac
Intraoperative Cardiac ... depression • T wave ... inversion • Arrhythmias ... Consider invasive arterial ... Checklist #Diagnosis #Management