Severe weather terminology (United States) * Tropical Storm Warning flags and lights will always be displayed the same as Storm Warning flags and lights. â  A tropical storm with winds in this range is sometimes referred to as a severe tropical storm.
4.0â8.0 L/min. The right ventricular end-diastolic volume (RVEDV) ranges between 100 and 160 mL. The right ventricular end-diastolic volume index (RVEDVI) is calculated by RVEDV/ BSA and ranges between 60 and 100 mL/m 2.
A normal systolic is 120 or less. Blood pressure of 120 to 140 is considered pre-hypertensive. A systolic over 140 is considered hypertensive. The diastolic is the second or lower number. It is the pressure in the arteries when the heart relaxes and fills with blood. A diastolic of less than 90 is considered normal.