Fiberglass and gunite pools are both more durable than vinyl and can last for decades. Exactly which type of pool is more durable is a matter of debate, though. Some would argue that a gunite pool will need a major renovation at some point, while fiberglass is practically impervious to normal wear and tear.
There are several different reasons why the prostate may become enlarged. 1  Causes of an enlarged prostate may include: 2  Benign prostatic hyperplasia (BPH) 3  Prostate cancer. 4  Prostatitis.
Recognize the causes. There are many diseases that can cause an enlarged heart. These include heart valve or heart muscle disease, arrhythmia, weakening of the heart muscle, fluid around your heart, high blood pressure, and pulmonary hypertension. You can also develop an enlarged heart after thyroid disease or chronic anemia.