Long QT Syndrome Essay

The heart rates of participants was tested before the step test, one minute, two minutes, and three minutes after the step test was performed in this experiment. Since heart rate increases while someone is performing physical activity, it was expected that heart rates of the students would be higher than before the step

Cardioversion. During this procedure medicines or an electrical shock are given to make the heart beat normally.

The device is needed when a person’s heart fails to operate correctly. A person needing an artificial heart would be extremely ill that is they would not be able to function like an everyday person. E.g. – walking.

Some family members had sudden early deaths and no other current family members identified with the deficient gene showed signs and symptoms of heart failure.

Stress Test: Provides EKG data changes during exercise and this warrants the need for further intervention (McConaghy & Oza, 2013).

Record resting values for Heart Rate (HR), Blood Pressure (BP), Respiratory Rate (RR – record for 2 minutes) and measure blood glucose level (BGL)

Treatment for this condition depends on the cause and severity of the problem. Treatment options may include:

The exact cause of this condition is not known. The condition may be passed down through families through an abnormal gene.

A pacemaker consists of a battery, computerized generator, and wires with sensors called electrodes. These electrodes detect the electrical activity of the conducting cells and then send the data back to the generator via the wires. If the pacemaker senses irregular activity, it will deliver a low energy pulse to the heart. For reference, the current delivered by a pacemaker is about one thousandth the size of the current needed to start a car. Most people report feeling a fluttering in their chest, if anything at all. Another interventional option is the ICD, which acts as both a pacemaker and a defibrillator. An ICD consists of a pulse generator, which monitors your heartbeat, and the leads. The leads of the ICD have electrodes that connect to the heart chambers. If an irregular rhythm is detected, a low energy pulse is delivered to prompt the heart to start beating normally. If the low energy pulse is not effective or sufficient, the ICD switches to a high energy pulse called defibrillation. People report defibrillation as feeling like you are being kicked in the

This condition is not one of those that are easily diagnosed. Also it is usually not

The purpose of this lab is to understand how to measure the heart rate and blood pressure of an individual by the appropriate method. It is important to know how to take these measurements accurately in the healthcare or fitness professions. In this lab, the heart rate was measured by a stethoscope over the chest, and with the middle and index fingers for the carotid and radial arteries. For blood pressure, a sphygmomanometer and stethoscope were used to identify the Korotkoff sounds that indicate the systolic and diastolic pressures. Risk factors such as heart disease and high blood pressure can be discovered through the

This project, like many science fair projects, is the product of curiosity. A desire to know more about the supposed link between a prolonged QT interval and Sudden Infant Death Syndrome (Ioakeimidis, 2017) created a study with the intent to improve protocol for QT interval measurements in adult women. This was done by identifying the most accurate lead to use for QT interval measurements. A QT interval, an interval measured from a heartbeat displayed on a test known as an electrocardiogram (EKG), can be a predictor of fatal arrhythmias when prolonged. An electrocardiograph is the graphed results of an electrocardiogram. However, the leads used to record the heartbeat often provide twelve different measurements of the true QT interval. Which

A carotid endarterectomy. This is a surgery to remove the blockages in the carotid arteries.

In practice, virtually all polygraph instruments record measures from at least three physiological systems that are controlled by the autonomic nervous system. Recordings are usually made of palmar sweating (commonly known as the galvanic skin response or the electrodermal response), relative blood pressure (obtained from an inflated cuff on the upper arm), and respiration (obtained from volumetric sensors placed around the chest and/or abdomen). Some field polygraph instruments also make measurements of peripheral vasomotor activity and monitor the subject 's movements.

Before we started the lab experiment, we had to grab a few equipment such as one stethoscope, so we could actually hear the participant's heart rate, at least four to six alcohol prep pads to cleaning the earpieces of the stethoscope, one blood pressure cuff, one heart rate monitor chest strap, and one heart rate monitor watch. After we gather all the equipment that we needed, the participant had to position the heart rate monitor straps around his or her chest while having it in direct contact with their skin. Then, the participant had to position themselves on the cycling or the treadmill walking for about 3-5 minutes due to the measurements. Both participants were required to measure and record 4 HR measurements for each other. The first