Best Answer: This is pretty close to simple English although HDMI is a pretty technical standard. HDMI means a simpler and higher-quality entertainment experience. It provides the highest possible uncompressed video and audio quality over a thin, easy-to-use cable with a simple, consumer-friendly connector.
What is pulse pressure and why are people talking about it? Pulse pressure refers to the difference between the systolic (top) and diastolic (bottom) blood pressure. If your blood pressure (BP) is 120/80, for instance, your pulse pressure is 120 - 80 = 40 mmHg. A pulse pressure of 40 mmHg is normal. Why does this matter? Does it add important information beyond knowing just your systolic and diastolic values?
Here's a quick guide to your heart-health numbers: 1. Blood Pressure: Key to Heart Health. Your doctor tells you your blood pressure numbers, or you hear the doctors on ER shout pressure's dropping! Do you actually know what that means? Blood pressure consists of two numbers. Your systolic pressure measures the pressure of blood against artery walls when the heart pumps blood out during a heartbeat, while the diastolic pressure measures the same pressure between heartbeats, when the heart fills with blood. Both of these numbers are important, says Mosca. Just because one is normal doesn't mean you're off the hook. Normal blood pressure is below 120/80. Pre-hypertension is 120 to 139 (systolic) and/or 80 to 89 (diastolic ...