Evaluation of Annuloaortic Ectasia by Angioscopy and IVUS
Author Information
Author(s): KEIICHI TOKUHIRO, YASUMI UCHIDA, KOUHEI KAWAMURA, HIROSHI SAKURAGAWA, HIROSHI MASUHARA, HIDEFUMI OOSAWA, NOBUYA KOYAMA
Primary Institution: Cardiovascular Center, Toho University Hospital
Hypothesis
The combined use of angioscopy and intravascular ultrasonography (IVUS) can improve the localization of coronary ostia and the determination of the aortic segment to be replaced in patients with annuloaortic ectasia.
Conclusion
The study demonstrates the feasibility of using angioscopy and IVUS together for surgical planning and follow-up in patients with annuloaortic ectasia.
Supporting Evidence
- IVUS clearly observed the structure of aortic cusps and the extent of ectasia.
- Angioscopy showed the milky white luminal surface of the ectatic segment.
- Postoperative evaluations confirmed no complications in both cases.
Takeaway
Doctors used two special tools to look inside the hearts of two patients to help them fix a problem with their aorta, and it worked well without any complications.
Methodology
Two patients with annuloaortic ectasia underwent angioscopy and IVUS both pre- and post-operatively to evaluate the aortic structure and guide surgical decisions.
Limitations
The study is limited by the small sample size of only two cases.
Participant Demographics
Two patients, one male aged 61 and one female aged 48, both without Marfan syndrome.
Want to read the original?
Access the complete publication on the publisher's website