579 results
Causes of Palpitations
 • ARRHYTHMiA 
 • SINUS ARRYTHMIA 
 • ATRIAL FIBRILLATION 
 • ATRIAL
Causes of Palpitations ... • ARRHYTHMiA ... • SINUS ARRYTHMIA ... TACHYCARDIA NON-ARRHYTHMIC ... #Palpitations #Causes
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
Variants of Sinus Arrhythmia ... Phasic Sinus Arrhythmia ... Non-phasic Sinus Arrhythmia ... intervals vary at random ... #Sinus #Arrhythmia
The distribution of nodules shown on HRCT is the most important factor in making an accurate
In most cases small ... centrilobular or random ... Random refers to ... Random distribution ... Nodules are randomly
Arrhythmias - Differential Diagnosis Algorithm
May present as: palpitations, dizziness, syncope, chest discomfort
Cardiac Causes:
 - Structural
Arrhythmias - Differential ... Diagnosis Algorithm ... Anxiety Disorder #Arrhythmias ... Differential #Diagnosis #Algorithm ... #causes
Algorithm for nodular pattern
The algorithm to distinguish perilymphatic, random and centrilobular nodules is the following:
- Look
Algorithm for nodular ... pattern The algorithm ... perilymphatic, random ... pattern is either random ... it is likely a random
Syncope - Differential Diagnosis
The percentage of syncopal events secondary to arrhythmias or structural disease is generally
events secondary to arrhythmias ... depletion Cardiac arrhythmia ... differential #diagnosis #causes
Causes of Dizziness / Lightheadedness - Differential Diagnosis Algorithm
Lightheaded, unsteady, disoriented - Non-vertigo
Organic Disease
 • Presyncope/Vasodepressor
Causes of Dizziness ... Differential Diagnosis Algorithm ... Syncope • Cardiac Arrhythmia ... Differential #Diagnosis #Algorithm ... #Causes
Causes of Sudden Unexpected Death in Infancy (SUDI) - Differential Diagnosis Algorithm
Congenital Anomaly / Disorder:
 •
Causes of Sudden ... Differential Diagnosis Algorithm ... Anomaly • Cardiac Arrhythmia ... Differential #Diagnosis #Algorithm ... #Causes #Peds #
Shock - Differential Diagnosis Algorithm
Warm Extremities
 - Distributive Shock - Low JVP
Differential Diagnosis Algorithm ... Disease • Arrhythmia ... Differential #Diagnosis #Algorithm ... #causes
Causes of Chronic Dyspnea - Differential Diagnosis Algorithm
Pericardial
 • Effusion
 • Cardiac Tamponade*
 • Constriction
Myocardial
 •
Causes of Chronic ... Differential Diagnosis Algorithm ... Coronary Syndrome* Arrhythmia ... Differential #Diagnosis #Algorithm ... #Causes