Top
20
Doctor insights on: What Is A Pulmonary Perfusion Scan Used For

Share
1

1
What is a pulmonary perfusion scan used for?

What is a pulmonary perfusion scan used for?

Blood clots : A blood clot that floats into the lung interferes with blood flow to that segment. A lung perfusion scan with will show a hole (no blood flow) behind the clot. ...Read more

See 3 more doctor answers
Dr. James Krick
1 doctor shared a insight

Respiratory (Definition)

Pertaining to the work of breathing done by the chest ...Read more


2

2
How is a cardiac perfusion scan used?

How is a cardiac perfusion scan used?

Find Bockages: Myocardial perfusion imaging is typically combined with exercise. This test is used to diagnose coronary artery disease in patients with typical symptoms or patients with high risk for coronary artery disease. ...Read more

See 3 more doctor answers
3

3
What is a ventilation-perfusion scan?

What is a ventilation-perfusion scan?

Radiological test: A ventilation-perfusion (v/q) scan is a specialized radiological lung test comparing mismatches between any part of your lung that still exchanges oxygen (affected in COPD e.g.) and any part that is not receiving blood flow. This is done through radio-tracers. A mismatch means there is a clot in that part of the lung hindering blood flow. Diseases & surgery of the lung complicate interpretation. ...Read more

See 1 more doctor answer
4

4
Is it safe to have a myocardial perfusion scan done without a cardiologist?

Is it safe to have a myocardial perfusion scan done without a cardiologist?

Probably: At some hospitals, physicians assistants are who is actually present during the study. As these tests usually involve some type of stressing of the heart, it is important that whoever is supervising the test has the knowledge to make the decision that the patient is stable and that it is safe.. In most cases, a cardiologist has had some input in that decision even if not there for the test. ...Read more

See 1 more doctor answer
5

5
What is a pet scan used for?

What is a pet scan used for?

Approved for cancer: Pet scan are approved for staging, response assessment and surveillance of certain types of cancers. However, any pathologic process that augments the consumption of glucose (such as infection or inflammation) can be evaluated, though these indications are not currently covered. In addition, pet scans are used to evaluate for brain cognitive disorder, heart ischemia and myocardial viability. ...Read more

See 3 more doctor answers
7

7
What is the dye commonly used for a liver scan?

What is the dye commonly used for a liver scan?

Depends on scan?: There are multiple types of liver imaging available. Ultrasounds don't use any dye. Cat scans use iodinated dyes. Mri scans use gadolinium based dye. ...Read more

See 1 more doctor answer
11

11
Could you tell me what is the purpose of a myocardial perfusion scan [nuclear test]?

Could you tell me what is the purpose of a myocardial perfusion scan [nuclear test]?

CAD: The purpose is to diagnose significant coronary artery disease (CAD). If the scan is positive for ischemic changes in the heart, then you will benefit from aggressive medical treatment, angiographic treatment, or surgery. If the scan is negative (and done properly), your risk for CAD or a significant injury such as a heart attack in the next few years is very low. ...Read more

See 1 more doctor answer
12

12
What is the purpose of a myocardial perfusion scan?

What is the purpose of a myocardial perfusion scan?

Nuclear stress test: This is a specialized form of stress test used to confirm the presence of coronary artery disease in patients suspected of having this problem. It uses a low-level nuclear tracer to assess blood flow to the heart muscle before and after exercise-induced stress. In patients who cannot exercise, other pharmacologic means can be used such as adenosine, lexiscan, persantine, or dobutamine. ...Read more

See 2 more doctor answers
14

14
What is a heart ultrasound used for?

What is a heart ultrasound used for?

Or Echocardiogram: Is a noninvasive way to evaluate overall heart size and function as well as valve function. ...Read more

15

15
My cardiologist ordered a myocardial perfusion pet stress test with persantine, so what is it?

My cardiologist ordered a myocardial perfusion pet stress test with persantine, so what is it?

Stress test : This is a chemical stress test. You will be given a medication and then pet scan of your heart will be done to evaluate the blood flow in different parts of the heart. If there is any significant blockage, it will show up as a defect in the images. ...Read more

See 2 more doctor answers
16

16
What is a pulmonary function test and what is the procedure for it?

What is a pulmonary function test and what is the procedure for it?

Checks lung function: Pfts check numerous areas of lung capacity, flow rates, etc. And are useful in treating/diagnosing emphysema, copd, restrictive ariway diseases, asthma, and understanding lung capabilites prior to surgery. This would be common in smokers, elderly, or in patients with lung diseases like cystic fibrosis. Pfts are easy and done in a lab or pulmonary specialist's facility. ...Read more

17

17
Will a CT angiogram of the coronary arteries reveal a pulmonary embolism or other lung disease and is it harmful to have 2 CT scans in the same month?

Will a CT angiogram of the coronary arteries reveal a pulmonary embolism or other lung disease and is it harmful to have 2 CT scans in the same month?

It might: A CT angiogram or the coronaries might show a pulmonary embolism, provided that the radiologists obtained full field of view reconstructions (some do not) and the pulmonary embolism is not higher or lower than the field of view. most often, the answer would be yes, a significant PE would be identified on this type of scan. having two ct's in the same month is not optimal, but likely of no harm. ...Read more

18

18
Could a low dose CT scan for lung mass detect thymoma if the scam is only intended for the lungs.

Could a low dose CT scan for lung mass detect thymoma if the scam is only intended for the lungs.

Yes,: It should be good enough in most cases to detect an anterior mediastinal mass(the usual location of thymomas) ...Read more

19

19
What is the function of a myocardial perfusion scan?

What is the function of a myocardial perfusion scan?

Blood flow to heart: It shows blood flow to the heart. It can show old scar of a heart attack or heart muscle that is not getting enough blood , which could mean a future heart attack. ...Read more

See 2 more doctor answers
20

20
What is a pulmonary perfusion scan used for?

Blood clots : A blood clot that floats into the lung interferes with blood flow to that segment. A lung perfusion scan with will show a hole (no blood flow) behind the clot. ...Read more

See 3 more doctor answers

Perfusion (Definition)

Perfusion usually refers to blood flow into an ...Read more