HYPOTENSION(LOW BP) Hypotension is generally considered systolic  blood pressure less than 90 millimeters of mercury (mm Hg) or diastolic...

HYPERTENSIVE CRISIS: A Hypertensive crisis   (formerly called malignant hypertension ) is hypertension  (high blood pressure) with acute i...

ARRHYTHMIAS: In arrhythmia,there is abnormal electrical activity i n the heart . The heartbeat  may be too fast or too slow, and may be r...

AORTIC DISSECTION The aorta is the large blood vessel that leads from the heart and carries blood to the rest of the body. In some cases,...

ANGINA PECTORIS The term is derived from Latin; the literal meaning is "the choking of the chest;"  angere,  meaning "to ch...