401 results
Dilated Coronary Sinus on Echocardiogram (PSAX)

Dilated coronary sinus can mimic pericardial effusion in the  parasternal
Dilated Coronary Sinus ... Dilated coronary sinus ... Pericardial effusion ... #Coronary #Sinus ... clinical #cardiology #POCUS
Dural Venous Sinuses - Anatomy

By @rev.med

#Dural #Venous #Sinuses #Anatomy #Sinus
Dural Venous Sinuses ... Dural #Venous #Sinuses ... #Anatomy #Sinus
Pericardial Effusion on EKG
 • Electrical alternans
 • Low voltage
 • Sinus tachycardia (suggests possibility of
Pericardial Effusion ... Low voltage • Sinus ... #Pericardial #Effusion
Sinus Tachycardia Differential Algorithm

- Dr. Tom Fadial https://twitter.com/thame

#Sinus #Tachycardia #Differential #Algorithm #Diagnosis #Cardiology #Causes
Sinus Tachycardia ... twitter.com/thame #Sinus
Cavernous Sinus Anatomy

By @rev.med

#Cavernous #Sinus #Anatomy #Skull #SkullBase
Cavernous Sinus ... rev.med #Cavernous #Sinus
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
4 Variants of Sinus ... Arrhythmia Phasic Sinus ... Non-phasic Sinus ... Ventriculophasic Sinus ... arrhythmia #Sinus
Bradycardia - Differential Diagnosis Framework and Management
Narrow Complex Bradycardia:
 • Regular: Sinus Bradycardia, AFib w/ AV
: • Regular: Sinus ... • Irregular: Sinus ... Arrhythmia, Sinus ... epinephrine & start infusion
Sinus Tachycardia - Differential Diagnosis Framework
Autonomic System:
 • Excess Stimulation: Nicotine, Caffeine, Sympathomimetics, Anticholinergics
 • Withdrawal:
Sinus Tachycardia ... Inappropriate Sinus ... Medicine @SCVMCMed #Sinus
Coronal diagram of cavernous sinus; notice how cranial nerve 6 is most medial and is often
diagram of cavernous sinus ... the cavernous sinus ... #cavernous sinus
Sinus Arrhythmia - ECG Diagnosis
Remember in Sinus arrhythmia, the P to P varies by > 0.16
Sinus Arrhythmia ... Diagnosis Remember in Sinus ... > 0.16 sec #Sinus