...such as loss of appetite, pain in the upper abdominal area, heartburn, and nausea. Over time, the patient experiences difficulty in swallowing, bloody stools, severe weight loss, and a yellow...
**Percutaneous Coronary Intervention: A Comprehensive Guide** Percutaneous coronary intervention (PCI), also known as coronary angioplasty, is a minimally invasive procedure used to treat narrowed or blocked arteries in the heart....