Verizon Communications (listen (help · info)) (/ v ə ˈ r aɪ z ən / və-RY-zən), otherwise known as Verizon, is an American multinational telecommunications.

Verizon Wireless legally known as Cellco Partnership is an American telecommunications company, a wholly owned subsidiary of Verizon Communicationswhich offers wireless products and services. With million subscribers as of OctoberVerizon Wireless is the largest wireless telecommunications provider in the United States. The company is headquartered in Basking Ridge, Varizen in Wikipedia, New Jersey.

It was founded in as a joint venture Varizen in Wikipedia American telecommunications firm Bell Atlanticwhich would soon become Verizon Communicationsand British multinational telecommunications company Vodafone. Throughout the s, Verizon acquired several wireless phone companies and assets across the country, including West Virginia Wireless in ; [19] Ramcell in ; [20] Rural Cellular Corporation [21] and SureWest Communicationsboth in Majority owner Verizon Communications became sole owner of its wireless business inwhen it bought Vodafone's 45 percent stake.

The mechanism has been referred to as " supercookie " or "perma-cookie", although it is not technically a cookie in that it does not store information on the customers device and is transparent to the user.

Verizon advertises the system to marketing partners. The Electronic Frontier Foundation has called on Verizon to terminate the program, calling it a "profound violation of trust", Varizen in Wikipedia, expressing concern over abuse by third parties, and questioning the legality of Verizon modifying their users' outgoing data without offering them the possibility of a full opt-out.

In AugustVerizon hired Ronan Dunnethe former head of British provider O2as the new president of its wireless business. Verizon's decision not to restrict the bitrate of video services prompted Sprint and T-Mobile to remove similar restrictions from their own plans.

In MarchVerizon announced that all their Android phones will have AppFlash, to help users find content and services across different apps. Verizon began its initial tests for the 4G LTE network in [13] in order to move from older-generation mobile communications technologies to the emerging global standard. Inthe service provider bought spectrum from the country's biggest cable companies, including ComcastTime Warner Cable and Bright House Networks to improve its data network across the U.

Because 4G LTE is a data-transmitting network, when it launched, Verizon customers' voice calls were still carried over the company's CDMA network, [48] which was developed for 3G cellphones. This also allows for simultaneous voice and data services, something that is unavailable on traditional CDMA calls.

As of Augustnearly 4 million of Verizon's A Varizen in Wikipedia by RootMetrics on carrier performance in the first half of ranked Verizon's network as the best in overall national performance, network reliability, network speed, data performance and call performance. In SeptemberVerizon's chief information and technology architect Roger Gurnani stated that Verizon was planning to trial a 5G wireless network within 12 months, with "some level of commercial deployment" by Verizon Wireless offers certain applications and services that are exclusive to its subscribers.

Many of these apps are pre-loaded on Varizen in Wikipedia devices—primarily Android smartphones. The company has received criticism for this practice, as users and critics have viewed the applications to be "bloatware" that are sometimes redundant to applications already included with the Flüssigkeit für die Behandlung der trophischen Geschwüren operating system.

This contract ends after the NFL season. The My Verizon app is used for account management, including checking usage statistics and Varizen in Wikipedia the user's service plan and account features.

Verizon Family Locator is a subscription-based service and app can be used to track Varizen in Wikipedia locations of family members on a map for up to 10 devices. Varizen in Wikipedia Wireless offers cellphones, home telephone, and Internet services through a variety of devices. Introduced in February as Verizon Wireless Home Phone Connect, Wireless Home Varizen in Wikipedia uses Verizon's cellular network rather than using traditional landline wires to provide home phone service.

The program extends the footprint of 4G LTE coverage for both the rural carrier and Verizon, as customers can take advantage of both networks. From Wikipedia, the free encyclopedia, Varizen in Wikipedia.

Retrieved January 25, Retrieved May 7, Retrieved May 15, The top 7 carriers". Retrieved November 13, Verizon and Vodafone's long relationship". Retrieved July 21, Varizen in Wikipedia, The New York Times.

Retrieved August 23, Retrieved February 22, Retrieved February 4, Retrieved January 28, Retrieved January 22, Retrieved January 19, Retrieved May 11, Retrieved March 22, Retrieved October 8, Retrieved March 30, Verizon Wireless News Center. Retrieved August 10, Retrieved August 12, Retrieved September 12, Varizen in Wikipedia, Retrieved July 20, Retrieved October 26, Verizon takes top networking honors".

Retrieved April 12, Varizen in Wikipedia, Retrieved April 8, Retrieved October 22, Retrieved January 30, Retrieved July 18, See usage, network performance, Varizen in Wikipedia, set limits and more". Most Internet providers offer antivirus software for free".

Try a tracking app". The Wall Street Journal. Retrieved May 20, Ronan Dunneexecutive vice president and group president. Oath AOL go90 Yahoo! Empire City Subway Terremark. United States wireless communications service providers. Cellular West Central Wireless. List of United States mobile virtual network operators. Varizen in Wikipedia from " https: Use mdy dates from May Official website different in Wikidata and Wikipedia Webarchive template wayback links.

Views Read Edit View history. This page was last edited on 13 Novemberat By using this site, you agree to the Terms of Use and Privacy Policy. Basking Ridge, New JerseyU. Mobile telephony Wireless Broadband. Refarming to 4G LTE [52]. Main LTE band, completed deployment mid Branded as "XLTE", [54] additional band for increased bandwidth in major markets. Rolling out to new markets as needed. Rolled out to over markets as of mid Business Verizon Enterprise Solutions.


Varizen in Wikipedia

Gastric varices are dilated submucosal veins in the stomachwhich can be a life-threatening Varizen in Wikipedia of bleeding in the upper gastrointestinal tract. They are most commonly found in patients with portal hypertensionor elevated pressure in the portal vein system, which may be a complication of cirrhosis.

Gastric varices may also be found in patients with thrombosis of the splenic veininto which the short gastric veins which drain the fundus of the stomach flow. The latter may be a complication of acute pancreatitispancreatic cancerVarizen in Wikipedia, or other abdominal tumours, as well as hepatitis C.

Gastric varices and associated bleeding are a potential complication of schistosomiasis resulting from portal hypertension. Patients with bleeding gastric varices can present with bloody vomiting hematemesisdark, tarry stools melenaor rectal bleeding, Varizen in Wikipedia.

The bleeding may be brisk, and patients may soon develop shock. Treatment of gastric varices can include injection of the varices with cyanoacrylate glue, or a radiological procedure to decrease the pressure in the portal vein, termed transjugular intrahepatic portosystemic shunt or TIPS. Treatment with intravenous octreotide is also useful to shunt blood flow away from the stomach's circulation. More aggressive treatment including splenectomy or surgical removal of the spleen or liver transplantation may be required in some cases.

Gastric varices can present in two major ways. First, Varizen in Wikipedia, patients with cirrhosis may be enrolled in screening gastroscopy programs to detect esophageal varices. These evaluations may detect gastric Varizen in Wikipedia that are asymptomatic. When gastric varices are symptomatic, however, they usually present acutely and dramatically with upper gastrointestinal bleeding, Varizen in Wikipedia. The symptoms can include vomiting bloodmelena passing black, Varizen in Wikipedia, tarry stools ; or passing maroon stools or frank blood in the stools.

Many people with bleeding gastric varices present in shock due to the profound loss of blood. Secondly, patients with acute pancreatitis may present with gastric varices as a complication of a blood clot in the splenic Hormontherapie bei Krampfadern. The splenic vein sits over the pancreas anatomically and inflammation or cancers of the pancreas may result in a blot clot forming in the splenic vein.

As the short gastric veins of the fundus of the stomach drain into the splenic vein, thrombosis of the splenic vein will result in increased pressure and engorgement of the short veins, leading to varices in the fundus of the stomach.

Laboratory testing usually shows low red blood cell count and often a low platelet count. If cirrhosis is present, there may be coagulopathy manifested by a prolonged INR ; both of these may worsen the bleeding from gastric varices.

In very rare cases, gastric varices are caused by splenic vein occlusion as a result of the mass effect of slow-growing pancreatic neuroendocrine tumors. Diagnosis of gastric varices is often made at the time of upper endoscopy. The Sarin classification of gastric varices identifies four different anatomical types of gastric varices, which differ in terms of treatment modalities. Initial treatment of bleeding from gastric varices Varizen in Wikipedia on resuscitation, much Varizen in Wikipedia with esophageal varices.

This includes administration of fluids, blood products, and antibiotics. The results from the only two randomized trials comparing band ligation vs cyanoacrylate suggests Varizen in Wikipedia endoscopic injection of cyanoacrylateknown as gastric variceal obliteration or GVO is superior to band ligation in preventing rebleeding rates. Cyanoacrylate, a common component in 'super glue' is often mixed 1: GVO is usually performed in specialized therapeutic endoscopy centers.

Complications include sepsis, embolization of Varizen in Wikipedia, and obstruction from polymerization in the lumen of the stomach. From Wikipedia, the free encyclopedia. This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. January Learn how and when to remove this template message, Varizen in Wikipedia. Diseases of the digestive system primarily K20—K93— Coeliac Tropical sprue Blind loop syndrome Small bowel bacterial overgrowth syndrome Whipple's Short bowel syndrome Steatorrhea Milroy disease Bile acid malabsorption.

Abdominal angina Mesenteric ischemia Angiodysplasia Bowel obstruction: Proctitis Radiation proctitis Proctalgia fugax Rectal prolapse Anismus. Upper Hematemesis Melena Lower Hematochezia. Peritonitis Spontaneous bacterial peritonitis Hemoperitoneum Pneumoperitoneum. Cardiovascular disease vessels I70—I99— Arteritis Aortitis Buerger's disease. Carotid artery stenosis Renal artery stenosis. Aortoiliac occlusive disease Degos disease Erythromelalgia Fibromuscular dysplasia Raynaud's phenomenon.

Arteriovenous fistula Arteriovenous malformation Telangiectasia Hereditary hemorrhagic telangiectasia, Varizen in Wikipedia. Cherry hemangioma Halo nevus Spider angioma. Chronic venous insufficiency Chronic cerebrospinal venous insufficiency Superior vena cava syndrome Inferior vena cava syndrome Venous ulcer. Hypertensive heart disease Hypertensive emergency Hypertensive nephropathy Essential hypertension Secondary hypertension Renovascular hypertension Benign hypertension Pulmonary hypertension Systolic hypertension White coat hypertension.

Retrieved from " https: Stomach disorders Diseases of veins, lymphatic vessels and lymph nodes. Articles lacking sources from January All articles lacking sources. Views Read Edit View history. This page was last edited on 8 Marchat By using this site, Varizen in Wikipedia, you agree to the Terms of Use and Privacy Policy. Isolated gastric varices of Sarin classification IGV-1 seen on gastroscopy in a patient with portal hypertension.

Inflammation Arteritis Aortitis Buerger's disease. Hypertension Hypertensive heart disease Hypertensive emergency Hypertensive nephropathy Essential hypertension Secondary hypertension Renovascular hypertension Benign hypertension Pulmonary hypertension Systolic hypertension White coat hypertension.


Blutegeltherapie "Kleiner Aderlass"

Some more links:
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Krampfadern (von althochdeutsch krimpfan ‚krümmen‘; fremdwortlich Varix und Varize, Plural Varizen, von lateinisch varix) sind knotig-erweiterte (oberflächliche.
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