Sometimes an individual can feel their heart is not beating properly - they may feel faint or have an odd sensation in their chest. However, a heart arrhythmia such as atrial fibrillation can only be diagnosed through a EKG.
The brain doesn't control the heart. The heart controls itself. If you would take a single heart muscle cell, it will beat on its' own. Add another and they beat together. The heart has special muscle cells called pacemakers. The primary one is called the SA (sinoventricular) node. That sets that pace or rhythm. There is also a slower back up pacemaker called the AV (atrial ventricular) node.
The Tell-tale heart is told from the murderer's point of view.
it isn't
the speaker
Maximum heart rate
A cardiogram, or electrocardiogram (ECG), provides information about the electrical activity of the heart. It can help diagnose heart rhythm abnormalities, detect heart attacks, and monitor the effects of certain medications on the heart.
Before the AED analyzes the rhythm, make sure nobody (including yourself) is touching the victim. The AED may pick up the heart rhythm of the person touching the victim and not the victims heart rhythm (or lack thereof).
The brain doesn't control the heart. The heart controls itself. If you would take a single heart muscle cell, it will beat on its' own. Add another and they beat together. The heart has special muscle cells called pacemakers. The primary one is called the SA (sinoventricular) node. That sets that pace or rhythm. There is also a slower back up pacemaker called the AV (atrial ventricular) node.
An automated external defibrillator is a computerized device that charts heart rhythm. This medical device is portable and could tell you if you have cardiac arrhythmias.
bell, tell, smell
Tell It to My Heart was created on 1987-11-06.
My Heart Can't Tell You No was created in 2010.
What will the brain tell your heart to do?Your brain will tell your heart to beat thereby allowing you to breath and live.
The Tell-Tale Heart was created in 1843-01.
Tell It to My Heart - album - was created on 1988-01-19.
You are feeling the heart rate. It call tell you if the person is even alive. It can tell how fast or slow the heart is beating. It can tell you how hard the heart is beating.
An AED is used to analyze the rhythm of the heart and determine whether it would be beneficial to the victim to administer electric shock. A conscious person suffering from minor heart palpitations will not get any benefit from an AED because you cannot administer electric shock to a conscious patient and the AED will simply tell you (at the end of its analysis) that "shock is not advised."