In one sentence, describe what the following article is about: If you are a healthy person, have no cardiovascular disease (hypertension, coronary artery disease, heart failure, valvular heart disease etc) or diabetes, no treatment is required for occasional PVCs. In fact, many athletic people often experience PVCs, without any cause for medical concern. If you experience frequent episodes of PVCs, it's important to try to identify what activity is related to the symptoms, so you can cut back on it.  A good way to track your episodes of PVC is to make a chart of your activities and symptoms in relation to time. Draw a table with 24 columns representing 24 hours of the day. Note down your activities in each column under the respective hours of the day. Then put a tick mark under the hours when you feel symptoms. Just a few days of charting your symptoms will give you an idea about which activity is causing PVCs. Once you have identified the activity, try to avoid it as much as possible. Caffeine (found in coffee, tea), alcohol, tobacco, amphetamines, cocaine etc are well known to cause PVC. These substances stimulate the sympathetic system of the body causing hyper-excitability, increased heart rate and contraction. Try to avoid these substances or at least reduce the amount of intake. It may not be possible to give up all at once. Therefore, you should aim to reduce consumption by 5-10% every week. You may be taking medications that cause PVC without actually being aware of it.  These include anti-asthma medications (salbutamol, theophylline), nasal decongestants (pseudoephedrine), thyroxine and other sympathomimetic drugs. These substances excite the heart and make people more prone to developing PVCs. Some herbal medications and supplements also contain ingredients responsible for rapid heartbeat and PVC. You should visit your GP with a list of all prescription and non-prescription drugs to check if any of them could be causing the symptoms of PVC. Your doctor will be able to adjust the dose or prescribe heart-friendly drugs. Feelings of anxiety and stress trigger the release of sympathetic hormones and chemical mediators, leading to hyper-excitability of the heart. Anxiety is also a known cause of palpitation.  Therefore, you should try to avoid these negative feelings using any means possible, including self-help techniques. Try meditation, yoga and biofeedback techniques to get rid of anxiety. You can also take help of professional therapist to choose appropriate technique. PVC may be the result of some underlying medical conditions like heart attack, electrolyte imbalance etc, as discussed above. In this situation, you need to correct these underlying conditions in order to get rid of PVC symptoms. Some cases can be treated at home but most require hospital care.   Hypoxia can be corrected by oxygen administration and giving medications for the underlying lung disease.  Electrolyte imbalance is usually corrected intravenously at first and then orally. The correction should be slow and strict monitoring is essential because rapid correction may lead to cardiac arrest and death (particularly applicable for potassium).  Drug toxicity is overcome by giving an antidote. It is also hospital supervised.  Heart attack is a medical emergency and must be treated in a coronary care unit (CCU). Treatment options depend on the type, severity and duration of attack. Beta blockers such as propranolol can be used to suppress premature ventricular contractions. They are also used for the treatment of hypertension, anxiety and a variety of other medical condition. Beta blockers are comparatively safer than other drugs used for the treatment of PVC and arrhythmia.  Tab propranolol 10-40mg 3-4 times daily will be required to treat PVCs. You should start with low dose and gradually increase the dose until satisfactory result is obtained. Other drugs are used in more severe conditions. They are actually anti-arrhythmic group of drugs such as amiodarone, flecainide, propafenone etc. These drugs must not be taken without doctor’s advice because inappropriate use may induce serious arrhythmia instead of correcting it. This option is reserved for those who remain unresponsive to optimal medical therapy. The area from which ectopic beats arise or abnormal impulse generate is destroyed by radio frequency energy.
Summary: Understand that PVC doesn't always require treatment. Identify and avoid PVC triggers.Things like exercising, eating a large meal, etc may provoke symptoms of PVC. Reduce substance misuse. Identify whether any of your medications are causing the PVC. Reduce anxiety and stress. Correct the underlying cause of PVC. Take medications to prevent PVC. Undergo radio frequency catheter ablation.

In one sentence, describe what the following article is about: Finely chop up fresh lemon balm and sprinkle it on a fruit or green, leafy salad. Lemon balm is versatile and you can use it on any salad that could use a soft, lemony flavor. Get creative! Add fresh leaves to any salsa recipe for an interesting flavor twist. Substitute cilantro with finely chopped lemon balm. Make a homemade tartar sauce out of mayonnaise and relish. Add finely chopped lemon balm leaves for a minty, lemon zing. Lemon balm complements many pastries. Use it in place of lemon peel in cheesecake, muffin and cookie recipes. Finely chop a bunch of leaves and mix them with butter, salt and pepper. Rub the mixture on a chicken breast or place it under the skin of a whole one. Add more fresh leaves to a whole chicken by stuffing the cavity.
Summary: Sprinkle fresh leaves on salads. Use it in salsa. Add lemon balm to tartar sauce. Use it in place of lemon peel. Season chicken with fresh leaves.

In one sentence, describe what the following article is about: Do so by pressing the Power/Mode button on the face or top of the camera until a red LED indicator comes on. When it recognizes the connection, your GoPro should go into USB mode, causing a USB symbol to appear on the camera's screen if your camera is equipped with one.  Press the Power/Mode button once more if your camera doesn't automatically go into USB mode. If you're using a HERO3+ or older, turn Wi-Fi OFF on the camera before connecting it to your computer. On a Mac, a camera icon will appear on the desktop. Double-click on it to access the photos and videos stored on the camera's microSD card. In Windows, go to My Computer, then locate your GoPro in the list of available drives and double-click on it.
Summary:
Power on your GoPro. Locate your photos and videos.