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Heart Sounds
Heart Sounds samer kareem 5,483 Views • 2 years ago

Heart sounds are the noises generated by the beating heart and the resultant flow of blood through it. Specifically, the sounds reflect the turbulence created when the heart valves snap shut. In cardiac auscultation, an examiner may use a stethoscope to listen for these unique and distinct sounds that provide important auditory data regarding the condition of the heart. In healthy adults, there are two normal heart sounds often described as a lub and a dub (or dup), that occur in sequence with each heartbeat. These are the first heart sound (S1) and second heart sound (S2), produced by the closing of the atrioventricular valves and semilunar valves, respectively. In addition to these normal sounds, a variety of other sounds may be present including heart murmurs, adventitious sounds, and gallop rhythms S3 and S4. Heart murmurs are generated by turbulent flow of blood, which may occur inside or outside the heart. Murmurs may be physiological (benign) or pathological (abnormal). Abnormal murmurs can be caused by stenosis restricting the opening of a heart valve, resulting in turbulence as blood flows through it. Abnormal murmurs may also occur with valvular insufficiency (regurgitation), which allows backflow of blood when the incompetent valve closes with only partial effectiveness. Different murmurs are audible in different parts of the cardiac cycle, depending on the cause of the murmur.

Nissen Fundoplication
Nissen Fundoplication Mohamed Ibrahim 18,268 Views • 2 years ago

Nissen Fundoplication

Full Obstetric Examination and Normal Delivery
Full Obstetric Examination and Normal Delivery Mohamed 54,345 Views • 2 years ago

Full Obstetric Examination and Normal Delivery medical video

Colorectal cancer laparoscopic surgery - 3d animation
Colorectal cancer laparoscopic surgery - 3d animation Surgeon 106 Views • 2 years ago

This surgical animation is for patient education and describes a laparoscopic colectomy, which is a type of minimally invasive surgery for colon cancer. Laparoscopic colectomy, also called minimally invasive colectomy, involves several small incisions in your abdomen. Instead of a big incision, the surgeon makes a few small cuts (0.5-1 centimeters) in the abdominal cavity to insert a surgical camera and instruments and perform the operation. A slightly bigger incision, about 3.5 centimeters wide, is made to remove the tumor.

When compared to traditional open surgery, laparoscopic colectomy can result in much less pain and swifter recovery. Depending on the procedure, most laparoscopic colectomy patients leave the hospital and return to normal activities more quickly than patients recovering from open surgery.

Colorectal cancer is the second leading cause of cancer death in the United States.

For more information about 3d animation videos, please visit https://www.amerra.com

Closing Ejaculation Canal to Stop Sperm Surgery
Closing Ejaculation Canal to Stop Sperm Surgery hooda 15,008 Views • 2 years ago

Watch that video of Closing Ejaculation Canal to Stop Sperm Surgery

Open Rhinoplasty
Open Rhinoplasty Doctor 23,447 Views • 2 years ago

Open rhinoplasty without oseotomies peformed by Dr. Robert Dryden and Dr. Brett Kotlus. Basic steps for rasping of dorsal hump and cephalic trim with septoplasty and tip strut.

Cervicofacial Advancement Flap for SCC
Cervicofacial Advancement Flap for SCC Doctor 13,262 Views • 2 years ago

This video shows a patient with a large squamous cell carcinoma that has eroded through his external ear. The lesion has also infiltrated the parotid gland. We show the resection of this lesion with associated reconstruction.

bone density scan
bone density scan samer kareem 2,105 Views • 2 years ago

How to prepare for your bone density scan

What are the benefits of breastfeeding for both mom and baby?
What are the benefits of breastfeeding for both mom and baby? samer kareem 1,855 Views • 2 years ago

Acanthosis Nigricans Insulin Resistance
Acanthosis Nigricans Insulin Resistance Medical_Videos 6,956 Views • 2 years ago

Acanthosis Nigricans Insulin Resistance

bone cancer Signs and symptoms
bone cancer Signs and symptoms samer kareem 1,840 Views • 2 years ago

Bone cancer symptoms. Possible symptoms of bone cancer include: Bone pain: Pain is the most common sign of bone cancer, and may become more noticeable as the tumor grows. Bone pain can cause a dull or deep ache in a bone or bone region (e.g., back, pelvis, legs, ribs, arms).

Man's Arm Exploded  Due to Illegal Muscles Injection
Man's Arm Exploded Due to Illegal Muscles Injection hooda 33,008 Views • 2 years ago

Watch that video of a Man's Arm Exploded Due to Illegal Muscles Injections

Tracheostomy
Tracheostomy Doctor 41,850 Views • 2 years ago

Tracheostomy

Dr. Shaun Kunisaki | Pediatric Surgery
Dr. Shaun Kunisaki | Pediatric Surgery hooda 75 Views • 2 years ago

Dr. Shaun Kunisaki is an Associate Professor of Surgery at The Johns Hopkins University and Associate Chief of Strategy and Integration in the Division of General Pediatric Surgery at the Johns Hopkins Children's Center. His clinical practice spans the full breadth of pediatric general surgery, but he is recognized both regionally and nationally for this expertise in complex thoracic surgical problems in the fetus and young child. As Director of Pediatric Esophageal Surgery, he specializes in the management of long-gap esophageal atresia. In this role within the Johns Hopkins Children Center Fetal Program, he helps counsel parents with pregnancies complicated by fetal anomalies.

Learn more about Dr. Kunisaki at https://www.hopkinsmedicine.or....g/profiles/results/d

Cancers of the lung
Cancers of the lung samer kareem 1,276 Views • 2 years ago

There are three main types of lung cancer. Knowing which type you have is important because it affects your treatment options and your outlook (prognosis). If you aren’t sure which type of lung cancer you have, ask your doctor so you can get the right information.

Marfan Syndrome case
Marfan Syndrome case samer kareem 11,323 Views • 2 years ago

Marfan syndrome is a genetic disorder that affects the body's connective tissue. Connective tissue holds all the body's cells, organs and tissue together. It also plays an important role in helping the body grow and develop properly. Connective tissue is made up of proteins.

Gap between Alternative Medicine & Evidence Based Medicine- Lecture by Dr. Mostafa Yakoot, MD (Part
Gap between Alternative Medicine & Evidence Based Medicine- Lecture by Dr. Mostafa Yakoot, MD (Part Mostafa Yakoot 12,034 Views • 2 years ago

This is part 2 Herbal Medicine. Lecture presented to the International Congress of Pediatric Hepatology Sharm 2009. It is one of a series of lectures discussing the Alternative medicine practices with critical appraisal and measure the evidence.

Wisdom Tooth Extraction Surgery
Wisdom Tooth Extraction Surgery samer kareem 31,945 Views • 2 years ago

wisdom teeth removal - surgery,extraction

Vacuum Extraction Birth video
Vacuum Extraction Birth video Medical_Videos 12,351 Views • 2 years ago

Vacuum Extraction Birth video

Learn How to Give Intramuscular Injection
Learn How to Give Intramuscular Injection hooda 4,120 Views • 2 years ago

Watch that video to know How to Give Intramuscular Injection

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