Abnormal Jugular Venous Pressure Waveforms - Differential Diagnosis - Absent a wave - Atrial fibrillation, sinus tachycardia - Flutter waves - Atrial flutter - Prominent a waves - First-degree atrioventricular block - Large a waves - Tricuspid stenosis, right atrial myxoma, pulmonary hypertension, pulmonic stenosis - Cannon a waves - Atrioventricular dissociation, ventricular tachycardia - Absent x descent - Tricuspid regurgitation - Prominent x descent - Conditions causing enlarged a waves - Large cv waves - Tricuspid regurgitation, constrictive percarditis - Slow y descent - Tricuspid stenosis, right atrial myxoma - Rapid y descent - Constrictive pericarditis, severe right heart failure, tricuspid regurgitation, atrial septal defect - Absent y descent - Cardiac tamponade #Abnormal #Jugular #Waveforms #JVP #Differential #Diagnosis #PhysicalExam #cardiology