Coronary Artery Disease affects the Arteries that supply blood to the Heart Muscle. It is a common cause of Morbidity and Mortality worldwide. The Arteries could be narrowed (Stenosis) of totally blocked (Occlusion). When occlusions are persistent for a long time, it is called “Chronic Total Occlusion” (CTO). This deprives that part of the heart muscle from blood supply, which can have important consequence, like weakening of the heart muscle and recurrent chest pains for the patient.
The occlusion usually starts soft and easy to cross, however, with time, the blockage becomes very hard and even calcified (like stone) in some instances. Thus, they are among the most difficult heart conditions to treat. Because the artery has been fully blocked for a long time, treatment requires advanced skills, specialized tools, and a highly experienced cardiac team. However, when successfully treated, the blood flow to the heart is restored, which can improve symptoms, long-term heart health, and quality of life. (1)
This article presents an exceptional case treated at the Heart Center of Al-Ahli Hospital, where a completely blocked Right Coronary Artery (RCA) was successfully opened, after earlier attempts were unsuccessful at a major University affiliated hospital in the US.
Case Background
The patient had an extensive medical history and long-standing exposure to advanced healthcare systems in the United States. During his time in the US, he underwent a coronary angiography at Harvard-affiliated hospitals, where a totally occluded RCA was identified.
Despite arduous attempts, lasting several hours, the occlusion could not be crossed or treated successfully. CTO intervention was deemed technically challenging, and the artery remained completely blocked.
Intervention at Al-Ahli Hospital
The patient moved his work to Qatar and he sought care at the Heart Center of Al-Ahli Hospital, where a dedicated interventional cardiology team led by Prof. Dr. Abdurrazzak Gehani, Senior Consultant Interventional Cardiologist and Chairman of Al-Ahli Heart Center. The patient was evaluated and the previous Coronary Angiograms were reviewed. The findings were discussed with the patient, and he was offered an expert and well-judged attempt to open the Coronary occlusion, to which he agreed.
Using contemporary CTO techniques and a highly structured procedural strategy, the RCA occlusion was successfully crossed and re-vascularized in a total procedural time of less than 35 minutes. The procedure resulted in:
- Successful recanalization of the RCA CTO
- Deployment of three coronary stents
- Restoration of optimal ante-grade blood flow
This outcome contrasted sharply with the prior prolonged and unsuccessful attempts, highlighting the importance of experience, technique selection, and team coordination in complex coronary interventions.
Successful Opening of a Right Coronary Artery Total Occlusion at Al-Ahli Hospital
Figure 1. The Coronary Artery was completely blocked with no blood passing.
Figure A special wire was successfully passed though the hard occlusion
Figure 3: The blockage was successfully opened, dilated and Coronary stents were deployed to keep the artery open. The blood is now flowing freely into the full extent of the Coronary Artery
Outcome and Long-Term Results
Post-procedure imaging confirmed that the Right Coronary Artery was successfully opened, with all three stents fully expanded and excellent blood flow restored. The patient recovered smoothly without any complications and was discharged home the next days for follow up in the outpatient clinic.
Most notably, a follow-up angiogram done recently, eight years after the initial procedure, confirmed that the stents in the Right Coronary Artery remain fully open, with excellent blood flow. This remarkable outcome highlights not only the skill and precision of the team at Al-Ahli Hospital but also the lasting effectiveness of the procedure over many years.
Clinical Significance and Conclusion
This case highlights the importance of experience, advanced techniques, and careful planning in treating complex chronic total occlusions. The successful outcome at Al-Ahli Hospital, after unsuccessful attempts at a leading international center, and the proven long-term results reflect the hospital’s high standards of care and clinical excellence.
