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Erler-Zimmer

3D Printed Right Ventricular Hypertrophy

SKU:
A-111861
UPC:
4250395323857
MPN:
MP2031
Availability:
Made to Order. Typically Ships in 4-6 Weeks.
  • 3D Printed Right Ventricular Hypertrophy
  • 3D Printed Right Ventricular Hypertrophy
  • 3D Printed Right Ventricular Hypertrophy
  • 3D Printed Right Ventricular Hypertrophy
Retail Price $1,120.00
Today's Price $1,020.00
— You save $100.00

Description

Developed from real patient case study specimens, the 3D printed anatomy model pathology series introduces an unmatched level of realism in human anatomy models. Each 3D printed anatomy model is a high-fidelity replica of a human cadaveric specimen, focusing on the key morbidity presentations that led to the deceasement of the patient. With advances in 3D printing materials and techniques, these stories can come to life in an ethical, consistently reproduceable, and easy to handle format. Ideal for the most advanced anatomical and pathological study, and backed by authentic case study details, students, instructors, and experts alike will discover a new level of anatomical study with the 3D printed anatomy model pathology series.

Clinical History

This 56-year old female suffered from emphysema and gave a 2-year history of increasing shortness of breath on exertion associated with recurrent attacks of bronchitis. On examination, she had a BP 160/90 mm Hg, pulse rate of 96 beats/min, and 6 cm of jugular venous congestion. The apex beat was impalpable, bilateral crepitations were heard and pitting oedema was present peripherally. Special investigations: ECG showed right heart strain pattern. Arterial blood examination showed respiratory acidosis. Despite treatment there was steady deterioration and death.

Pathology

The specimen is of the external surface of the heart viewed from the anterior aspect. The right ventricle is greatly enlarged and hypertrophied. All appears to be normal otherwise. This is an example of right ventricular hypertrophy (RVH) in a patient with emphysema.

Further Information

RVH usually occurs due to chronic lung disease or structural defects in the heart. One of the most common causes of RVH is pulmonary hypertension (PH), which leads to increased pulmonary artery pressure. As the right ventricle tries to compensate for this increased pressure it changes its shape and size causing hypertrophy and right ventricular wall thickness. The global incidence of PH is 4 per 1M people: RVH occurs in approximately 30% of these cases. Common causes of PH include chronic obstructive pulmonary disease (COPD), pulmonary embolism, and other restrictive lung diseases. RVH also occurs in response to structural defects in the heart, such as tricuspid insufficiency, which allows the backward flow of blood into the ventricle. Other structural defects that lead to RVH include tetralogy of Fallot, ventricular septal defects, pulmonary valve stenosis, and atrial septal defects. RVH is also associated with abdominal obesity and high systolic blood pressure.

Advantages of 3D Printed Anatomical Models

  • 3D printed anatomical models are the most anatomically accurate examples of human anatomy because they are based on real human specimens.
  • Avoid the ethical complications and complex handling, storage, and documentation requirements with 3D printed models when compared to human cadaveric specimens.
  • 3D printed anatomy models are far less expensive than real human cadaveric specimens.
  • Reproducibility and consistency allow for standardization of education and faster availability of models when you need them.
  • Customization options are available for specific applications or educational needs. Enlargement, highlighting of specific anatomical structures, cutaway views, and more are just some of the customizations available.

Disadvantages of Human Cadavers

  • Access to cadavers can be problematic and ethical complications are hard to avoid. Many countries cannot access cadavers for cultural and religious reasons.
  • Human cadavers are costly to procure and require expensive storage facilities and dedicated staff to maintain them. Maintenance of the facility alone is costly.
  • The cost to develop a cadaver lab or plastination technique is extremely high. Those funds could purchase hundreds of easy to handle, realistic 3D printed anatomical replicas.
  • Wet specimens cannot be used in uncertified labs. Certification is expensive and time-consuming.
  • Exposure to preservation fluids and chemicals is known to cause long-term health problems for lab workers and students. 3D printed anatomical replicas are safe to handle without any special equipment.
  • Lack of reuse and reproducibility. If a dissection mistake is made, a new specimen has to be used and students have to start all over again.

Disadvantages of Plastinated Specimens

  • Like real human cadaveric specimens, plastinated models are extremely expensive.
  • Plastinated specimens still require real human samples and pose the same ethical issues as real human cadavers.
  • The plastination process is extensive and takes months or longer to complete. 3D printed human anatomical models are available in a fraction of the time.
  • Plastinated models, like human cadavers, are one of a kind and can only showcase one presentation of human anatomy.

Advanced 3D Printing Techniques for Superior Results

  • Vibrant color offering with 10 million colors
  • UV-curable inkjet printing
  • High quality 3D printing that can create products that are delicate, extremely precise, and incredibly realistic
  • To improve durability of fragile, thin, and delicate arteries, veins or vessels, a clear support material is printed in key areas. This makes the models robust so they can be handled by students easily.
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Warranty Information

5 Year Warranty
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