17 results
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
Variants of Sinus Arrhythmia ... Phasic Sinus Arrhythmia ... normal • The PP ... cardiology #diagnosis #ekg ... #ecg #electrocardiogram
Non-phasic sinus arrhythmia - ECG Diagnosis
• The P wave and PR interval are normal
• The PP
Non-phasic sinus arrhythmia ... - ECG Diagnosis ... normal • The PP ... Nonphasic #Sinus #Arrhythmia ... #ecg #electrocardiogram
EKG in Acute Pulmonary Embolism
The sensitivity and specificity for EKG findings in acute PE are low.
EKG
EKG is helpful in ... cardio-pulmonary symptoms ... finding) • Atrial Arrhythmia ... in relation to ECG ... diagnosis #cardiology #electrocardiogram
Ventriculophasic Sinus Arrhythmia on EKG

PP intervals which contain a QRS complex are shorter than those which
Ventriculophasic Sinus Arrhythmia ... on EKG PP intervals ... Ventriculophasic #Sinus #Arrhythmia ... #EKG #ECG #electrocardiogram
Anaphylaxis: Signs and Symptoms
Anaphylaxis: when any egg of three conditions is met:
1. Acute onset of skin/mucosal
Anaphylaxis: when any egg ... Neurological Compromise (e.g ... Cardiac Compromise (e.g ... . arrythmias, ischemia ... #Anaphylaxis #pathophysiology
The JT Interval and Pro-Arrhythmic Risk
Measured from the J-point to the end of the T-wave, the
Interval and Pro-Arrhythmic ... JTInterval #QTc #electrocardiogram ... #pathophysiology ... #ekg #ecg #cardiology
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
Variants of Sinus Arrhythmia ... Phasic Sinus Arrhythmia ... normal • The PP ... cardiology #diagnosis #ekg ... #ecg #electrocardiogram
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... • Predictor of arrhythmia ... in aVR > 0.7: ppv ... #AVR #leadAVR #ecg ... #electrocardiogram
Leukostasis vs Tumor Lysis Syndrome
Leukostasis:
 • Pathophysiology: Large, immature blasts and high WBC count cause hyperviscosity
Leukostasis: • Pathophysiology ... Dehydration • Symptoms ... Lysis Syndrome: • Pathophysiology ... unless worrisome EKG ... tetany or cardiac arrhythmis
Sarcoidosis - Diagnosis and Management Summary
Epidemiology
1) High incidence in Scandinavian countries (11-24 cases per 100,000 individuals
survival is 93-95% Pathophysiology ... Features: • Many symptoms ... patients have no symptoms ... of diagnosis (e.g ... disturbances, arrhythmias