1 A person may or may not have any symptoms previously, but all of the sudden a plaque ruptures, triggering a chain of events and a sudden heart attack.  The other is a more gradual progression of coronary disease. In these patients, an artery is getting narrower over time.
Knee pain at night causes. Common causes of knee pain at night include sprains and strains, anterior knee pain, menisci or cartilage damage, osteoarthritis tendonitis, bursitis, torn ligaments or tendons, bleeding into the joint, Osgood Shatlerâs disease, gout, septic arthritis, overuse, and obesity.
There are many diseases and conditions that can cause knee pain, but the leading causes are typically related to physical activity, such as overuse, injury, and age-related wear and tear on the muscles, cartilage, tendons and ligaments of the knee.rauma-and injury-related causes of knee pain. Knee pain may be caused by injuries and trauma-related problems including: Bleeding within the joint space (hemarthrosis). Bone fracture (broken bone) or knee dislocation, especially of the patella (kneecap).