Pressure Archives

What are Vasodilators and what are they used for? By Dr harold Gunatillake Transcript: Vasodilatation is the basic principle involved in control of high blood pressure. Narrowing of your blood vessels is a normal phenomenon as we get older due to thickening of the vessel walls, narrowing the lumen, and to the action of angiotensin 11 derived from inactive angiotensin 1 due to catalyzing effect by angiotensin converting enzyme, and making the heart pump with more force for the distribution of oxygenated blood with micro-nutrients- resulting in high blood pressure. All antihypertensive medication aims at causing vasodilatation of blood vessels and slowing of the heart rate. Vaso refers relative to blood vessels and dilatation of such vessels is possible due to the smooth muscle content in the vessel wall. Widening of blood vessels do occur that aren’t due to underlying diseases. Examples include warm temperatures such as time spent ...

“90 SECONDS OF YOUR TIME” – By Des Kelly Written, in the first place by Cardiologist Andrew, and sent to me by My good friend & Cartoonist Max., this advice may sound unimportant in the context of time, but, believe me, folks, it may be the MOST important one & a half minutes of your life. Please read this carefully and pass it on to family & friends. Desmond Kelly. (Editor-in-Chief) eLanka This is worth knowing at ANY age One-and-a-half-minute law EXCELLENT INFO My name is Alexander, I am a cardiologist and a paramedic. A very important warning for those who wake up at night to go to the bathroom… You must be careful and use the “One-and-a-Half-minute law” which is scientifically proven. By waking up suddenly for one’s physiological needs normally, we often hear that someone “was well in good health and died suddenly during the night ...