Geometry.Net - the online learning center
Home  - Health_Conditions - Tricuspid Valve Disease

e99.com Bookstore
  
Images 
Newsgroups
Page 2     21-40 of 95    Back | 1  | 2  | 3  | 4  | 5  | Next 20
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

         Tricuspid Valve Disease:     more detail
  1. Pulmonary Hypertension And Tricuspid Valve Disease by Alan Waggoner, Lori Green, 1998-01
  2. Valvular Heart Disease (Contemporary Cardiology)
  3. Tricuspid Valve Insufficiency: An entry from Gale's <i>Gale Encyclopedia of Medicine, 3rd ed.</i> by Dorothy Stonely, 2006
  4. Tricuspid Valve Stenosis: An entry from Gale's <i>Gale Encyclopedia of Medicine, 3rd ed.</i> by Dorothy Stonely, 2006
  5. Surgical management of tricuspid valvular disease: Ten years' experience of 141 consecutive patients (Scandinavian journal of thoracic and cardiovascular surgery) by Árpád Péterffy, 1980
  6. Modern Mitral Valve Repair: Echocardiographic Interpretations and Surgical Strategies by Choi-Keung Ng, 2003-10-02
  7. Tricuspid Atresia
  8. The murmurs of debility in the pulmonary and tricuspid areas: Read before the Medico-Chirurgical Society of Edinburgh 5th April 1882 by William Russell, 1882

21. Kay Medical Group; Medical Terms
Heart Valve Repair Aortic Valve Disease Regurgitation; Stenosis. Mitral ValveDisease Regurgitation; Stenosis. tricuspid valve disease Regurgitation; Stenosis.
http://www.kaymed.com/medterms.htm
Diagnosis And Treatment
Heart Valve Repair
Aortic Valve Disease
Mitral Valve Disease
Tricuspid Valve Disease For more information, email inquiries@kaymed.com
call us at 213-250-5711, or write to us at
1127 Wikshire Blvd., Suite 600, Los Angeles, CA 90017 © 1999, The Kay Medical Group. All rights reserved.

22. John Douglas French Center For Alzheimer's Disease - Library
tricuspid valve disease. Definition. As in other types of valve disease, tricuspiddisorders also increase the risk of endocarditis. (Back to Top).
http://www.frenchalz.com/Apps/Library/default.asp?ID=79

23. ETenet - Library
tricuspid valve disease. Definition. As in other types of valve disease, tricuspiddisorders also increase the risk of endocarditis. (Back to Top).
http://www.etenet.com/Apps/Library/Corporate.asp?ID=79

24. Inova Heart Center | Treatment Options | Cardiac Valve Repair And Replacement
What are the surgical options for tricuspid valve disease? This is becausethe leftsided valve disease can lead to the tricuspid valve disease.
http://www.inova.org/heart/tricuspid2.html
For more information about the tricuspid valve or tricuspid valve disease, see our " About Heart Valves and Heart Valve Disease " section. What are the surgical options for tricuspid valve disease?
The cardiac surgeons at the Inova Heart Center have worked diligiently to refine their techniques for heart valve surgery. At present, patients can benefit from a variety of possible interventions. Decisions regarding the timing and selection of the procedure (repair or replacement) are determined on an individual basis and are influenced by the extent of the valve disease and damage to coronary anatomy, age of the patient, past medical history, symptoms and patient's lifestyle. In addition, patients are considered for surgery before symptoms become severe and permanent heart damage (secondary to the valve disorder) develops. Many times, surgery for tricuspid valve disease is performed at the same time as surgery for a left-sided heart valve (mitral or aortic valve). This is because the left-sided valve disease can lead to the tricuspid valve disease. The decision to repair or replace the valve may not be made until the time of surgery.

25. Inova Heart Center | What Is Heart Disease? | Heart Valves And Heart Valve Disea
What is tricuspid valve disease? The tricuspid valve is located betweenthe right atrium and ventricle and is composed of three
http://www.inova.org/heart/tricuspid.html
What is Tricuspid Valve Disease?
The tricuspid valve is located between the right atrium and ventricle and is composed of three leaflets or "cusps." This valve reflects a complex interplay between valve leaflets, a relatively undefined valve "ring" (or annulus) that connects the leaflets to the heart, muscular "chords" that connect the valve leaflets to the heart muscle, heart muscle, and the heart wall itself. Tricuspid valve disease requiring surgery can be secondary to valve and/or heart failure on the right side of the heart (termed a "functional disorder"). If tricuspid valve disease is due to a congenital malformation, infective endocarditis or rheumatic fever affecting the tricuspid valve itself, it is termed an "organic disorder." Connective tissue disorders, right atrial tumors, carcinoid syndrome, and congenital lesion such as Ebstein's anomaly or atrioventricular canal and trauma are other causes of tricuspid valve disease. What is Tricuspid regurgitation?

26. UASOM Main Digital Library
Patient/Family Resources by Topic Cardiovascular Disorders. Tricuspid ValveDisease Patient/Family Resources. tricuspid valve disease Clinical Resources.
http://uasom-dl.slis.ua.edu/patientinfo/cardiology/valvular/tricuspidvalvediseas
Patient/Family Resources by Topic: Cardiovascular Disorders
Tricuspid Valve Disease Patient/Family Resources
Spanish Miscellaneous See also:

27. Centro Medico Teknon : Library
Translate this page tricuspid valve disease Definition As in other types of valve disease,tricuspid disorders also increase the risk of endocarditis.
http://www.teknon.es/Library/Library.asp?93

28. DISEASE: Tricuspid Valve Disease
DISEASE tricuspid valve disease. Related Terms. Web Pages. Inova Heart Center Anarticle about tricuspid valve disease as well as stenosis and regurgitation.
http://disease.bigtome.com/big/page/Tricuspid_Valve_Disease
DISEASE: Tricuspid Valve Disease
Related Terms Tricuspid Valve Disease Tricuspid valve ... Lyme disease Categories (1-2 of 2) Health: Conditions_and_Diseases: Cardiovascular_Disorders: Heart_Disease: Valvular: Tricuspid_Valve_Disease
Health: Conditions_and_Diseases: Cardiovascular_Disorders: Heart_Disease: Valvular

Web Pages
  • Inova Heart Center
    An article about tricuspid valve disease as well as stenosis and regurgitation.
    Health: Conditions and Diseases: Cardiovascular Disorders: Heart Disease: Valvular: Tricuspid Valve Disease
  • Texas Medical Center: Types of Valve Disease
    A look at both stenosis and regurgitation of mitral valves, aortic valves, tricuspid valves and pulmonary valves. For each one causes, symptoms and signs are looked at.
    - http://www.tmc.edu/thi/valvedis.html Health: Conditions and Diseases: Cardiovascular Disorders: Heart Disease: Valvular
    Put this Directory on Your Site!
    Submit a Site Become an Editor
  • 29. Tricuspid Dysplasia
    One obstacle to controlling tricuspid valve disease is that clinical signs associatedwith the disorder are generally not evident until after a dog has reached
    http://www.upei.ca/~cidd/Diseases/cardiovascular diseases/tricuspid dysplasia.ht
    What is tricuspid valve dysplasia? The atrioventricular (AV) valves in the heart ensure that the blood flows from the atria to the ventricles when the heart beats. Malformation (dysplasia) of the right atrioventricular (tricuspid) valve causes backflow of blood into the right atrium, or tricuspid regurgitation. There may also be narrowing (stenosis) of the valve. Due to the dysplastic valve, the heart works less efficiently. How is tricuspid dysplasia inherited? The mode of inheritance is undefined. What breeds are affected by tricuspid dysplasia This is mostly seen in larger breeds, especially the Labrador retriever, German shepherd, Great Dane and Weimaraner. Tricuspid dysplasia is more common in males than females. For many breeds and many disorders, the studies to determine the mode of inheritance or the frequency in the breed have not been carried out, or are inconclusive. We have listed breeds for which there is a general consensus among those investigating in this field and among veterinary practitioners, that the condition is significant in this breed. What does tricuspid dysplasia Often animals will live for several years without developing heart disease. More severely affected animals with a greater degree of regurgitation and/or stenosis across the defective valve, will develop right-sided heart failure. Signs may include cool limbs and a distended abdomen due to an enlarged liver or build-up of fluid. Your dog may also have a reduced tolerance for exercise and may experience fainting or collapse due to an abnormal heart rhythm.

    30. The Health Library — Cardiovascular
    Pulmonic Valve Disease. Pulmonic RegurgitationWebMD. Pulmonic StenosisWebMD.tricuspid valve disease. Tricuspid RegurgitationWebMD. Tricuspid StenosisWebMD.
    http://healthlibrary.stanford.edu/resources/internet/bodysystems/cardiovascular3
    Diseases and Disorders Use these links to jump directly to your topic of interest: Anatomy Aneurysms Angiomas Aortic Diseases ... Varicose Veins Cardiovascular: Page 1 Page 2 Page 4 Page 5 ... Page 6 Coronary Disease Coronary Disease: MEDLINEplus Coronary Artery Disease:Texas Heart Institute Coronary Artery Disease: Mayo Clinic Coronary Artery Disease, Physician's Reference Guide:American Board of Family Practice ... Vulnerable Plaque:Texas Heart Institute Angina Chest Pain:Cardiology Channel Angina: MEDLINEplus Angina and Heart Disease:American Academy of Family Physicians Angina:Texas Heart Institute ... Transmyocardial Revascularization and Angina: American Heart Association Angioplasty Angioplasty:MEDLINEplus Coronary Angioplasty: Opening Clogged Arteries:Mayo Clinic Angioplasty: A Patient Guide:Heart Information Network Angioplasty, Percutaneous Transluminal Coronary (PTCA:): American Heart Association ... Restenosis:Angioplasty PTCA Home Page Coronary Bypass Surgery Heart Bypass Surgery:MEDLINEplus Coronary Artery Bypass Surgery: Texas Heart Institute Bypass Surgery: A Patient Guide:Heart Information Network Coronary Artery Bypass Grafting (CABG):Society of Thoracic Surgeons ... The Internal Mammary Artery:Heart Surgery Forum Heart Attack (Myocardial Infarction) Heart Attack:MEDLINEplus Heart Attack Basics:Mid-Atlantic Surgical Associates Heart Attack: A Patient Guide:Heart Information Network Heart Attack:Texas Heart Institute ... Acute Coronary Syndromes:netLibrary Heart Valve Diseases Overviews Heart Valve Diseases: MEDLINEplus Valve Disease:Cleveland Clinic Heart Center Valve Disease:Texas Heart Institute Types of Valve Disease:Texas Heart Institute ... Valvular Disorders of the Heart:Internet Medical Education See also

    31. Gulfcoast Ultrasound Institute - Videotapes 4
    Pulmonary Hypertension and tricuspid valve disease VWC3 (1998, 27 minutes) 1 AMACat.1 CME ( meets requirements for SDMS and ASRT CME) After viewing this
    http://www.gcus.com/video4.htm
    The Cardiac Video Interpretation Workshop Series
    The VideoInterpretation Workshop Series is designed for the medical professional with a minimum of six months experience performing and/or interpreting ultrasound examinations. The videotape series features several case studies illustrating various types of pathology. Initially the clinical history is provided and the case is viewed. The ultrasound case is then reviewed a second time along with a narrated discussion of the actual ultrasound findings. After completing each video workshop, a series of written questions can be completed and returned to obtain CME credit. The objective of The Video Workshop Series is to enhance the physician and sonographer's ability to recognize and identify disease. The workshops are also an excellence source for registry preparation in conjunction with the P.A.S.S. Audiocassettes and Workbooks. Any 1 tape: $75.00 each

    32. Management Of Patients With Valvular Heart Disease Guidelines
    and Therapy 7. Combined Aortic Stenosis and Mitral Regurgitation a. Pathophysiologyb. Diagnosis and Therapy G. tricuspid valve disease 1. Pathophysiology 2
    http://www.acc.org/clinical/guidelines/valvular/dirIndex.htm
    var showMenu="ExpandMain:clinical;"; // document.modified = "Tuesday March 12, 2002"; document.modified = "03/12/2002";
    Table of Contents Print a PDF References BONOW ET AL., ACC/AHA TASK FORCE REPORT
    JACC Vol. 32, No. 5, November 1998:1486-1588
    ACC/AHA Guidelines for the Management of Patients With Valvular Heart Disease
    A Report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee on Management of Patients With Valvular Heart Disease) COMMITTEE MEMBERS Robert O. Bonow, MD, FACC, Chair , Blase Carabello, MD, FACC, Antonio C. De Leon, Jr., MD, FACC, L. Henry Edmunds, Jr., MD, FACC, Bradley J. Fedderly, MD, FAAFP, Michael D. Freed, MD, FACC, William H. Gaasch, MD, FACC, Charles R. Mckay, MD, FACC, Rick A. Nishimura, MD, FACC, Patrick T. O'Gara, MD, FACC, Robert A. O'Rourke, MD, FACC, Shahbudin H. Rahimtoola, MD, FACC TASK FORCE MEMBERS James L. Ritchie, MD, FACC

    33. MEDLINEplus Medical Encyclopedia: Tricuspid Regurgitation
    A look at tricuspid regurgitation and its alternative name, as well as the causes and risk factors.Category Health Conditions and Diseases tricuspid valve disease...... Call your health care provider if symptoms of tricuspid regurgitation are present.Prevention Return to top. Discuss any history of heart valve disease or any
    http://www.nlm.nih.gov/medlineplus/ency/article/000169.htm
    Skip navigation
    Medical Encyclopedia
    Other encyclopedia topics: A-Ag Ah-Ap Aq-Az B-Bk ... Z
    Tricuspid regurgitation
    Contents of this page:
    Illustrations
    Heart, section through the middle Heart, front view Tricuspid Regurgitation Tricuspid Regurgitation Alternative names Return to top Tricuspid insufficiency Definition Return to top Tricuspid regurgitation is a disorder involving backwards flow of blood across the tricuspid valve which separates the right ventricle (lower heart chamber) from the right atrium (upper heart chamber). This occurs during contraction of the right ventricle and is caused by damage to the tricuspid heart valve or enlargement of the right ventricle. Causes, incidence, and risk factors Return to top The most common cause of tricuspid regurgitation is not damage to the valve itself, but enlargement of the right ventricle, which may be a complication of any disorder that causes failure of the right ventricle.
    Other diseases can directly affect the tricuspid valve. The most common of these is rheumatic fever , which is a complication of untreated strep throat infections. The valve fails to close properly, and blood can flow back to the right atrium from the right ventricle, and from there back into the veins. This reduces the flow of blood forward into the lungs. The condition affects about 4 out of 100,000 people.

    34. Tricuspid Valve Disease
    AD.COM Web Directory, search, tricuspid valve disease. 3, Inova Heart Center. Anarticle about tricuspid valve disease as well as stenosis and regurgitation.
    http://www.ad.com/Health/Conditions_and_Diseases/T/__Tricuspid_Valve_Disease/
    search
    Top

    Adam.com
    A look at tricuspid regurgitation and its alternative name, as well as the causes and risk factors.
    Category: Health > Conditions and Diseases > Cardiovascular Disorders > Heart Disease > Valvular > Tricuspid Valve Disease
    http://www.nlm.nih.gov/medlineplus/ency/article/000169.htm
    iafrica.com A Question and Answer
    A look at tricuspid valve damage, the causes, complications, symptoms and treatment.
    Category: Health > Conditions and Diseases > Cardiovascular Disorders > Heart Disease > Valvular > Tricuspid Valve Disease
    http://health.iafrica.com/doconline/qa/cardiac/tricuspidvalvedamage.htm
    Inova Heart Center
    An article about tricuspid valve disease as well as stenosis and regurgitation.
    Category: Health > Conditions and Diseases > Cardiovascular Disorders > Heart Disease > Valvular > Tricuspid Valve Disease
    The Merck Manual
    Description of tricuspid regurgitation and stenosis. Symptoms, signs, diagnosis and treatment are discussed for both.
    Category: Health > Conditions and Diseases > Cardiovascular Disorders > Heart Disease > Valvular > Tricuspid Valve Disease http://www.merck.com/pubs/mmanual/section16/chapter207/207d.htm Tricuspid and Pulmonary Valve Problems An explanation of the valves, the symptoms, causes and diagnosis are mentioned as well as a discussion about stenosis and regurgitation.

    35. AuntMinnie
    tricuspid valve disease Clinical Etiologies include Late stage rheumaticheart disease (may produce either stenosis or incompetence
    http://www.auntminnie.com/ScottWilliamsMD2/Chest/Cardiac/Valve/TV/Tricuspid.htm
    site map about contact
    Register
    ... Refer a Friend March 31, 2003 Members must sign in to view this area Member Sign In: MemberID: (Forgot your MemberID?)
    Password: (Forgot your password?)
    Remember me!
    How does this work?

    (Not recommended for users
    who share a computer)
    Oops, I forgot my password!
    Click here to have it e-mailed to you

    New AuntMinnie.com Members
    Becoming a Member is FREE! Real-time radiology-specific news Lively, topical discussion groups Focused digital communities Case of the Day and Teaching Files Medical imaging bookstore SalaryScan Job Boards OnLine CMe Open Market Used equipment marketplace Home Search Buyer's Guide RadCasts ... Contact Us

    36. Alphabetical Topic Index (AZ) Jump To A B C D E F G H I J K L M
    Trichinosis Trichostrongylosis Trichostrongylosis Trichuriasis Trichuriasis TricuspidAtresia Tricuspid Atresia tricuspid valve disease Tricuspid Valve
    http://www.uscuh.com/apps/Intermap/topiclist/SectionT.html
    Alphabetical Topic Index (A-Z):
    Jump To: A B C D ... Ty
    T
    Ta
    T-Lymphocytopenia, Idiopathic CD4-Positiv

    T-Lymphocytopenia, Idiopathic CD4-Positiv

    Tabes Dorsalis
    Tabes Dorsalis

    Tachycardia, Atrioventricular Nodal Reent
    Tachycardia, Atrioventricular Nodal Reent

    Tachycardia, Ectopic Atrial
    Tachycardia, Ectopic Atrial

    Tachycardia, Ectopic Junctional Tachycardia, Ectopic Junctional Tachycardia, Paroxysmal Tachycardia, Paroxysmal Tachycardia, Sinoatrial Nodal Reentry Tachycardia, Sinoatrial Nodal Reentry Tachycardia, Sinus Tachycardia, Sinus Takayasu's Arteritis Takayasu's Arteritis Tangier Disease Tangier Disease Tarsal Tunnel Syndrome Tarsal Tunnel Syndrome Tay-Sachs Disease Tay-Sachs Disease Back To Top ^ Te Teen Health Acne Overview And Treatment Contraception Eating Disorders in Teens Pelvic Inflammatory Disease (PID) ... Bulimia Nervosa Telangiectasia, Hereditary Hemorrhagic Telangiectasia, Hereditary Hemorrhagic Temporal Arteritis Temporal Arteritis Tendon Injuries Tendon Injuries Tennis Elbow Tennis Elbow Tenosynovitis Tenosynovitis Teratocarcinoma Teratocarcinoma Testicular Neoplasms Testicular Neoplasms Tetanus Tetanus Tetany Tetany Tetralogy of Fallot Tetralogy of Fallot Back To Top ^ Th Thalamic Diseases Thalamic Diseases Thalassemia Thalassemia Thanatophoric Dysplasia Thanatophoric Dysplasia Thecoma Thecoma Theileriasis Theileriasis Thrombasthenia Thrombasthenia Thromboangiitis Obliterans (Buerger's) Thromboangiitis Obliterans Thrombocythemia, Hemorrhagic

    37. Cardiac Surgery
    tricuspid valve disease Tricuspid stenosis. Tricuspid regurgitation. Tricuspidvalve repair. Tricuspid valve replacement. Infective endocarditis
    http://www.ctstrent.org/adultcardiac.htm
    cardiac surgery Invited Editors Ottavio R. Alfieri
    Randas Jose Vilela Batista

    Antonio Maria Calafiore

    Franco Ciulli
    ...
    John Doty

    Neyyir Tuncay Eren
    Robert W M Frater

    Carlos Gomez-Duran

    Fabio B Jatene

    Bruce Keogh

    Pravin M Shah Peter Smith Hisayoshi Suma Kenneth Taylor Mano Thubrikar Magdi Yacoub Stanislaw Wos Editorial Board Graham Cooper Richard Firmin Manuel Galiñanes Mark Hickey ... Glen Wilkinson Medical Illustration Jeffrey Chandler Information Science Peter Smith Ron Summers Cardiac Angiography
    by Micheal Poullis This is the CDROM compilation that presents normal cardiac anatomy, normal coronary angiogram and 60 basic cases of coronary angiography. A very useful learning resource. Click here (Please note that the original angiographic videoclips have been downsized by the Webmaster to reduce download time) Contents Guide to viewing the presentations NB Only topics marked are viewable. The rest are under preparation)

    38. New Page 1
    Pulmonary Stenosis. Ross Procedure good site. tricuspid valve disease (MerckManual). Understanding Heart Valve Surgery. Valvular Disorders of the Heart.
    http://cardio-info.com/lnkvalv.htm
    Valvular Heart Disease Cardiology Links Cardiology in General - general cardiology information links
    Cardiology-Related Books

    Cardiology Commercial Sites

    Cardiology Educational/Informational

    Cardiology Journals
    ...
    Pediatric and Congenital Heart Disease
    Cardiac Anatomy and Diseases General Information
    Valvular Disease

    Peripheral Vascular Disease

    Cardiomyopathies
    ...
    Heart Failure
    Cardiac Cath Links Cardiac Catheterization Procedures
    Cardiac Cath Images
    Cardiac Cath Resources Cardiac Cath-Related Books ... Cardiac Cath Organizations Noninvasive Cardiology Echocardiography and Sonography - echo, sono, and equipment manufacturers Vascular Links General Medical Links Anatomy Educational Medical Sites Hospitals/Health Care Centers Humanitarian Medical Sites ... Medical Links - Libraries, Databases, Searches, Pages with good links

    39. Valve Disease - Texas Heart Institute Heart Information Center
    A look at both stenosis and regurgitation of mitral valves, aortic valves, tricuspid valves and pulmonary valves. For each one causes, symptoms and signs are looked at.
    http://www.tmc.edu/thi/valvedis.html
    //var DOCUMENTGROUP=''; //var DOCUMENTNAME=''; //var ACTION=''; Heart Information
    Center
    Valve Disease
    Every time your heart beats, blood flows into, through, and out of your heart. In fact, your heart moves about 100 gallons (379 liters) of blood through your body every hour. Blood is pumped through your heart in only one direction. Heart valves play key roles in this one-way blood flow, opening and closing with each heartbeat. Pressure changes behind and in front of the valves allow them to open their flap-like "doors" (called cusps or leaflets) at just the right time, then close them tightly to prevent a backflow of blood. There are 4 valves in the heart:
    • Tricuspid valve Pulmonary valve Mitral valve Aortic valve
    Blood without oxygen returns from the body and flows into the heart's upper-right chamber (the right atrium). From there, it is forced through the tricuspid valve into the lower-right chamber (the right ventricle). The right ventricle pumps the blood through the pulmonary valve and into the lungs. While in the lungs, the blood picks up oxygen. As the right ventricle is preparing to push blood through the pulmonary valve, the tricuspid valve closes to stop blood from flowing back into the right atrium.

    40. Types Of Valve Disease - Texas Heart Institute Heart Information Center
    conditions that may contribute to the disease (such as high blood pressure in yourlungs). Surgical repair or replacement of the tricuspid valve may also be
    http://www.tmc.edu/thi/valvetype.html
    //var DOCUMENTGROUP=''; //var DOCUMENTNAME=''; //var ACTION=''; Heart Information
    Center
    Types of Valve Disease
    Diseases of the heart valves are grouped according to which valve or valves are involved and the amount of blood flow that is disrupted by the problem. The most common and serious valve problems happen in the mitral and aortic valves. Diseases of the tricuspid and pulmonary valves are fairly rare. Diseases of the Mitral Valve Mitral Valve Prolapse The mitral valve regulates the flow of blood from the upper-left chamber (the left atrium) to the lower-left chamber (the left ventricle). Mitral valve prolapse (MVP) means that one or both of the valve flaps (called cusps or leaflets) are enlarged, and the flaps' supporting muscles are too long. Instead of closing evenly, one or both of the flaps collapse or bulge into the atrium. MVP is often called click-murmur syndrome because when the valve does not close properly, it makes a clicking sound and then a murmur. What causes MVP?

    A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

    Page 2     21-40 of 95    Back | 1  | 2  | 3  | 4  | 5  | Next 20

    free hit counter