5 results
Cannon A Waves
 • Caused by atrial contracting against a closed tricuspid valve
 • Atrioventricular dissociation
Cannon A Waves ... • Caused by atrial ... atrial activation from ... #AWaves #diagnosis ... #cardiology #CVP
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
Cannon A waves during ... to diagnose the ... case as Typical ... #PhysicalExam #JVP ... #Cardiology #Neck
Kussmaul's Sign - Differential Diagnosis

Typically the JVP decreases with inspiration as the negative intrathoracic pressure "sucks
Typically the JVP ... sucks in" blood from ... #Sign #physicalexam ... #diagnosis #cardiology ... #differential #causes
Giant A waves caused by pulmonary HTN. There are two clearly discernible descents (X and Y)
Giant A waves caused ... because she also has Kussmaul's ... have elevated JVP ... the underlying diagnosis ... #Neck #PhysicalExam
RA/CVP Waveform Interpretation

Central venous pressure (CVP) or right atrial pressure (RAP) waveform tracings can often times
Classic “cannon ... wavescaused by ... (↓ RV filling from ... Interpretation #Diagnosis ... #Cardiology #Venous