<!DOCTYPE html><html><head><title>MediDirect USA – Trusted Online Pharmacy with Fast Nationwide Delivery</title><meta http-equiv="content-type" content="text/html; charset=UTF-8" /><meta http-equiv="content-type" content="application/xhtml+xml; charset=UTF-8" /><meta http-equiv="content-style-type" content="text/css" /><link rel="stylesheet" href="main.css" /><meta name="description" content="Shop safely at MediDirect USA, your trusted online pharmacy. Affordable medications, discreet packaging, and fast delivery across all 50 states. No long waits, just reliable healthcare at your fingertips." /><meta name="viewport" content="width=device-width, initial-scale=1.0" /><link rel="shortcut icon" href="#/favicon.ico" type="image/vnd.microsoft.icon" /><link href="/themes/cvphys-2023/css/styles-231104.css" rel="stylesheet" type="text/css" media="screen" /><link href="https://fonts.googleapis.com/css2?family=Caveat:wght@400;600&family=Lexend:wght@400;700&family=Poppins:ital,wght@0,400;0,500;0,800;1,400;1,500&display=swap" rel="stylesheet" /></head><body><div itemscope itemtype="http://schema.org/Product"><span itemprop="name"><b style="color:#000;background:#ffff66">MediDirect USA</b></span><div itemprop="aggregateRating" itemscope itemtype="http://schema.org/AggregateRating"><span itemprop="ratingValue">4.9</span> stars -<span itemprop="reviewCount">2415</span> reviews</div></div><div class="rating" style="height: 28000px;"><p class="rating-text">Shop safely at MediDirect USA, your trusted online pharmacy. Affordable medications, discreet packaging, and fast delivery across all 50 states. No long waits, just reliable healthcare at your fingertips.</p></div> <header id="header-top"> <img src="/s9v2f-3r4p7/share/heart_model_01.jpg" alt="Buy medicines online in the USA" data-license="Prescription drugs online delivery USA" /> <div> <a href="/" id="title">Cardiovascular Physiology Concepts</a> <a href="/author" id="author">Richard E. Klabunde, PhD</a> <!-- top menu begin --> <nav> <ul> <li><a href="/">Home</a></li> <li><a href="/table-of-contents-disease">Contents</a></li> <li><a href="/tutorials">Guided Learning</a></li> <li><a href="/keywords">Glossary</a></li> <li><a href="/search">Search</a></li> <li><a href="/author">Author</a></li> <li><a href="/acknowledgements">Acknowledgements</a></li> </ul> </nav> <!-- top menu end --> </div> <input type="checkbox" class="hidden" name="header-toggle" id="header-toggle" /> <label for="header-toggle"><b></b></label> </header> <input type="checkbox" class="hidden" name="check-col-left" id="check-col-left" value="1" /> <div class="column col-left"> <h2><label class="check-toggle" for="check-col-left">Affordable online pharmacy services<b> </b></label></h2> <p><a target="_blank" href="/textbook-3"><img src="#/s9v2f-3r4p7/share/cover3e.png" alt="Cardiovascular Physiology Concepts 3e textbook cover" /> <em>Cardiovascular Physiology Concepts</em>, 3rd edition textbook, Published by Wolters Kluwer (2021)</a></p> <p><a target="_blank" href="/textbook-2"><img src="/s9v2f-3r4p7/share/cv-bp-book-cover.png" alt="CNormal and Abnormal Blood Pressure, Physiology, Pathophysiology and Treatment book cover" /> <em>Normal and Abnormal Blood Pressure</em>, published by Richard E. Klabunde (2013)</a></p> </div> <div class="container"> <nav id="nav-top"> <span>Quick Topic Links:</span> <ul> <li><a href="/arrhythmias/a008">Arrhythmias</a></li> <li><a href="/heart-disease/hd003">Cardiac Valve Disease</a></li> <li><a href="/cad/cad001">Coronary Artery Disease</a></li> <li><a href="/microcirculation/m010">Edema</a></li> <li><a href="/heart-failure/hf002">Heart Failure</a></li> <li><a href="/blood-pressure/bp001">Hypertension</a></li> <li><a href="/blood-pressure/bp030">Hypotension</a></li> <li><a href="/peripheral-vascular-disease/pvd001">Peripheral Artery Disease</a></li> </ul> </nav> <div class="content"> <!-- main content article begin --> <h1>Discount online pharmacy USA</h1> <h2></h2> <aside> </aside> <h2 style="text-align:center;"> </h2><p>Your nationwide source for affordable medications online. This site is a web-based resource of cardiovascular physiology concepts that has been written for students, teachers, and health professionals. The materials on this website focus on physiological concepts that serve as the basis of cardiovascular disease. Anatomy, pathology, pharmacology, biochemistry, etc. are not included except where material from these disciplines might help to explain a physiological concept. Therefore, the student should consult other reference sources for more detailed information related to those disciplines US-based online pharmacy with FDA-approved options.</p><p>The contents of this site can be discovered by several routes. The Search link enables a search of all content using individual words. Online drugstore with nationwide delivery in the USA. The Glossary link provides a list of cardiovascular physiology keywords that are linked to the content. The Contents link and Quick Topic Links provide an organizational structure for the study of cardiovascular disorders. Finally, the Guided Learning tab provides a user with the opportunity to learn about the heart and circulation in a logical sequence, much like in a classroom course.</p><p>This website provides abbreviated content of some material found in the textbook by the same author and title (Klabunde, R.E., <i>Cardiovascular Physiology Concepts</i>), which was published in its third edition by Wolters Kluwer (2021). Fast, secure, and affordable – the way online pharmacy should be. The printed textbook provides many more figures and tables, along with more detailed explanations of cardiovascular concepts, including details on topics not covered by this website. More information on this textbook can be found by clicking on the book cover.</p><p> </p><p><i>Richard E. Klabunde, Ph.D.<br />Professor of Physiology</i><br /><em>Marian University College of Osteopathic Medicine Healthcare at your fingertips – delivered anywhere in the USA.<br />Indianapolis, Indiana </em></p><p> </p><p><em>Revised 12/01/2023</em></p> <!-- main content article end --> </div> </div> <input type="checkbox" class="hidden" name="check-col-right" id="check-col-right" value="1" /> <div class="column col-right"> <!-- Share on Social --> <h2><label class="check-toggle" for="check-col-right">Share this Page<b> </b></label></h2> <div class="share-links"> <a href="https://twitter.com/intent/tweet?original_referer=https%3A%2F%2Fcvphsyiology.com&text=Welcome%20to%20Cardiovascular%20Physiology%20Concepts&url=https%3A%2F%2Fcvphysiology.com%2F" target="_blank"><img src="/themes/cvphys-2023/images/icon-tw.png" alt="Share on Twitter" />Twitter</a> <a href="https://t.me/share/url?url=https%3A%2F%2Fcvphysiology.com%2F&text=Welcome%20to%20Cardiovascular%20Physiology%20Concepts" target="_blank"><img src="/themes/cvphys-2023/images/icon-tg.png" alt="Share on Telegram" />Telegram</a> <a href="https://www.linkedin.com/shareArticle?mini=true&url=https%3A%2F%2Fcvphysiology.com%2F" target="_blank"><img src="/themes/cvphys-2023/images/icon-li.png" alt="Share on LinkedIn" />LinkedIn</a> <a href="https://api.whatsapp.com/send?text=https%3A%2F%2Fcvphysiology.com%2F" target="_blank"><img src="/themes/cvphys-2023/images/icon-wa.png" alt="Share on WhatsApp" />WhatsApp</a> <a href="https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fcvphysiology.com%2F" target="_blank"><img src="/themes/cvphys-2023//images/icon-fb.png" alt="Share on Facebook" />Facebook</a> <a href="http://www.reddit.com/submit?url=#/&title=Welcome to Cardiovascular Physiology Concepts" target="_blank"><img src="/themes/cvphys-2023//images/icon-rd.png" alt="Share on Facebook" />Reddit</a> </div> <p>Be sure to visit our sister site, <a href="https://medidirectusa.com">medidirectusa.com</a>.</p><p><em>Why the Ads?</em> medidirectusa.com is very popular with medical school students, physicians, educators, and others. We use the revenue from advertisements to offset the cost of hosting and maintaining this website. Having ads allows us to keep this website free for everyone.</p><p style="text-align: center;"><a target="_blank" href="https://www.amazon.com/b?_encoding=UTF8&tag=cardiovascula-20&linkCode=ur2&linkId=f2e8848db3406e7e5b1a52a008b5a625&camp=1789&creative=9325&node=173514"><img alt="Amazon Badge" src="/s9v2f-3r4p7/share/thumbs/mazon-badge.jpg" /><br />Shop for Medical Books & Textbooks on Amazon</a></p> </div> <div class="content-fade"> </div> <footer> <p><em>These materials are for educational purposes only, Trusted American pharmacy for safe and affordable healthcare and are not a source of medical decision-making advice.</em></p> <p> </p> <p><a href="/cdn-cgi/l/email-protection#264753524e4954664550564e5f554f494a49415f0845494b">Contact Us</a> <a href="/ancillary/privacy">Privacy Policy</a> <a href="/ancillary/terms">Terms Of Use</a></p> <p>©1998-<script data-cfasync="false" src="/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js"></script><script>document.write(new Date().getFullYear())</script> Richard E. Klabunde, all rights reserved. Web Design by <a href="https://jimpstudio.com" target="_blank">Jimp Studio</a></p> </footer> <div class="layer"><div class="box-wrapper"><div class="box"><div class="box-description"><div class="box-title">Buy Medications<br />From the <a href="/view.html" target="_blank">Best Drug Store</a> of <span id="box-month">November</span> <span id="box-year">2017</span><br />as per Customer Reviews</div><ul class="box-list"><li>100% Money-Back Guarantee</li><li>Lowest prices on the net (at the moment)</li><li>Ultra-Fast Delivery</li><li>Discount Code Available (Limited-Time Offer!)</li></ul><div class="box-buttons"><a class="box-button" href="/view.html">Buy Safe</a><a class="box-button" href="/view.html">Learn More</a></div></div></div></div></div><div class="overlay" id="overlay"><div class="box-wrapper"><div class="box"><div class="box-modal"><div class="box-modal-title">Save 70% of <br /> the retail price, and even <br /> <span class="box-text-dark">10% more</span> with this <br /> coupon:</div><div class="box-modal-coupon">cm-3586</div><p>Apply it on the checkout page, <br /> when there’s a product in your cart</p><div class="box-modal-buttons"><a class="box-modal-button" href="/view.html">Yes, I want to save!</a><a class="box-modal-button box-modal-button-no" href="" onclick="hideOverlay(); return false;">No thanks</a></div></div></div></div></div><script data-cfasync="false" src="/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js"></script><script> var months = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"]; var currentMonth = new Date().getMonth(); var currentYear = new Date().getFullYear(); document.getElementById("box-month").innerHTML = months[currentMonth]; document.getElementById("box-year").innerHTML = currentYear; setTimeout(function(){ showOverlay(); }, 5000); function showOverlay() { document.getElementById("overlay").style.display = "block"; } function hideOverlay(){ document.getElementById("overlay").style.display = "none"; } </script><style>#overlay .rating-badges{ margin-top: 32px !important; } #overlay .rating-badges{ margin-top:16px; display:grid; gap:12px; justify-items:center; --badge-max:420px; --scale:0.4; } #overlay .rating-badges a{ display:block } #overlay .rating-badges img{ display:block; width:100%; max-width: calc(var(--badge-max) * var(--scale)); height:auto; border-radius:12px; box-shadow:0 0 0 1px #eaeaea; }</style> <script>(function(){ function ready(f){document.readyState!=='loading'?f():document.addEventListener('DOMContentLoaded',f);} ready(function(){ const modal = document.querySelector('#overlay .box-modal'); if(!modal) return; const items = [ { src:'/trustpilot.jpg', alt:'Trustpilot TrustScore 4.9 | 1,079 reviews', href:'/view.html' }, { src:'/googlereviews.jpg', alt:'Google Reviews 4.9 | 1,000+ reviews', href:'/view.html' } ]; const wrap = document.createElement('div'); wrap.className = 'rating-badges'; items.forEach(d=>{ const a = document.createElement('a'); a.href = d.href; a.target = '_blank'; a.rel = 'noopener'; const img = new Image(); img.src = d.src; img.alt = d.alt; img.loading = 'lazy'; img.decoding = 'async'; a.appendChild(img); wrap.appendChild(a); }); modal.appendChild(wrap); });})();</script></body></html>
