42 results
Severe Aortic Stenosis on Cardiac CTA

Cardac CT: Degenerative aortic valve stenosis (pre-TAVI) 

Dr. Stephan Achenbach @Steph_Achenbach

#Aortic
on Cardiac CTA ... Cardac CT: Degenerative ... Stenosis #CardiacCTA #CCTA ... #clinical #cardiology ... #radiology
Feeding Vessel Sign on Chest CT
 • Distinct pulmonary vessel leading into a lung nodule or
Feeding Vessel Sign ... on Chest CT • ... #CT #Lung #Pulmonary ... #diagnosis #radiology ... #clinical
Halo Sign on Chest CT
 • SPN or mass surrounded by a circumferential GGO
 • DDx:
Halo Sign on Chest ... CT • SPN or mass ... #CT #Lung #Pulmonary ... #diagnosis #radiology ... #clinical
Degenerated bioprosthetic (stentless) aortic valve in CT with Non-coapting leaflets

Dr. Stephan Achenbach @Steph_Achenbach

#Aortic #Valve #Replacement #Degenerated
valve in CT with ... Steph_Achenbach #Aortic ... bioprosthetic #clinical ... #cardiology #radiology ... #CCTA #CardiacCTA
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
CT demonstrates ... in the proper clinical ... feeding vessel sign ... feeding vessel sign ... #Clinical #Radiology
Aortic Stenosis - Diagnosis and Stages

Clinical Presentation
- Exertional dyspnea
- Chest pain
- Palpitations
- HF Symptoms (orthopnea, PND,
Aortic Stenosis ... and Stages Clinical ... Diagnosis #Stages #Management ... #Signs #Symptoms ... #Cardiology
Aortoenteric Fistula - Diagnosis and Management Summary
Epidemiology:
• Uncommon but life-threatening
• Most common site of bowel connection
the duodenum Clinical ... Signs/Symptoms: ... no matter how long ... suspicion for AEF: CTA ... • CT findings