The idea of finding and raising the Titanic was thought of very soon after the sinking of the vessel. However, the first successful attempt at locating the Titanic Wreck was in 1985 by a French and American expedition led by Jean-Louis Michel and Dr. Robert Ballard.
The higher the pressure, the harder the heart has to pump. Normal adult blood pressure is defined as a blood pressure of 120 mm Hg1 when the heart beats (systolic) and a blood pressure of 80 mm Hg when the heart relaxes (diastolic).
High Blood Pressure - The pressure or tension exerted by the blood on the arteries and the venous blood vessels is called blood pressure. Normal blood pressure is less than 120/80 mmHg, where 120 is the systolic blood pressure (SBP) and 80 is the diastolic blood pressure (DBP). High blood pressure occurs when the blood is pumped by the heart through the system that is abnormally fast and powerful.