Characteristics may further be described as being interspecific, intraspecific, and conspecific. Interspecific Interspecificity (literally between/among species), or being interspecific, describes issues between individuals of separate species.
Coronary heart disease (CAD) is the most common of many types of heart disease, not only in men but also in women. It is caused by atherosclerosis, or hardening of the arteries, which occurs when plaque from cholesterol and other substances accumulate in the arteries.
Signs and symptoms. Rheumatic fever can cause: Carditis: inflammation of the heart muscle and heart tissue. Carditis can cause a rapid heart rate, fatigue, shortness of breath and exercise intolerance. This is the most serious of the symptoms and may have long-term effects on health.