Xinglin Professional Technology | Extreme Rescue in the "No Man's Land" of Life - Yantai Traditional Chinese Medicine Hospital Successfully Treats 88-Year-Old Patient with Acute Myocardial Infarction
On May 7, 2026, the emergency department of Yantai Hospital of Traditional Chinese Medicine received a 88-year-old patient with a unique condition. The elderly man was admitted to the hospital due to sudden severe chest pain. The electrocardiogram and troponin tests promptly indicated acute non-ST-segment elevation myocardial infarction.

When Mu Ruibin, the deputy director of the Cardiology Department, conducted the consultation, based on his years of clinical experience, he detected a fatal crisis from the subtle changes in the ST segment of the AVR lead of the electrocardiogram and in multiple leads, which showed a significant depression. It was highly likely that there was a severe lesion in the left main coronary artery or multiple coronary arteries. The patient also presented with signs of cardiogenic shock such as low blood pressure (80/50 mmHg) and cold extremities. The risk of sudden death was extremely high, and immediate revascularization was necessary. Facing the triple challenges of advanced age, shock, and complex lesions, the Cardiology Department team communicated fully with the family and promptly initiated the emergency PCI surgical plan. The angiography results confirmed the preoperative diagnosis: 95% severe stenosis at the end of the left main coronary artery, and 90% or more stenosis at the openings of the anterior descending branch and circumflex branch. There was also occlusion and severe calcification at the distal end of the anterior descending branch, and 95% stenosis at the distal end of the right coronary artery. At this time, the patient's blood pressure continued to drop, and vital signs were extremely unstable. The difficulty and risk of the surgery increased exponentially.
To ensure the safety of the surgery, the team first implanted an intra-aortic balloon pump (IABP) in the patient to assist the circulation. Under the guidance of Director Mu, Deputy Director Li Xiaojie precisely threaded the guide wire through the complex lesion area, successfully completing the balloon dilation of the anterior descending branch and circumflex branch, using the butt-joining expansion technique to handle the left main bifurcation lesion, and performing balloon dilation on the distal occluded segment of the anterior descending branch. As the anterior descending branch restored to a grade 3 blood flow, the stenosis of the left main bifurcation was significantly improved, and the patient's blood pressure gradually returned to the normal level. Due to severe vascular calcification, the risk of stent implantation was too high, so the team decided to temporarily not implant the stent to complete the critical blood circulation reconstruction with minimal trauma.
After the surgery, the patient was transferred to the ward for continued monitoring. The team led by Director Mu Ruibin closely monitored changes in heart function, infection indicators, etc., successfully helping the elderly person overcome multiple challenges such as heart failure and pulmonary infection. After more than ten days of meticulous treatment and care, the patient's vital signs were stable and there was no obvious discomfort. The patient is about to be discharged from the hospital after recovery. This successful treatment not only demonstrates the technical strength of the Heart Disease Department team of Yantai Traditional Chinese Medicine Hospital in the treatment of acute myocardial infarction in the elderly, but also highlights the respect for life and responsibility of the medical practitioners. The heart disease department team, with precise judgment, decisive decisions and superb skills, broke through a triple predicament of advanced age, shock and complex lesions, and created a miracle of life for the elderly. Their actions have also proved that in the禁区of life, medical practitioners never give up.
