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.
Symptoms of heart disease presented in patients generally include: 1  Pain. 2  Difficulty in breathing. 3  Tiredness and asthenia.  Heart- 1 throb. Swelling of legs and abdomen (edema and acid) 2  Cough. Syncope.  Indigestion, hiccup and swallowing 1  difficulty. Pain in the head and  neck. Cyanosis.