Member Comments are provided by individuals and reflect their personal opinions only. Under NO circumstances should you act on any advice or opinion posted in this forum.  ALWAYS check with your personal physician before taking any action regarding your health! MedHelp International and our partners, sponsors and affiliates have no obligation to monitor any comments posted on this site, or the content and/or accuracy of such exchanges. MedHelp International does not endorse the views of any user.
Heart Disease  (Expert Forum)
 | 
interatrial septal aneurysm and mildy dialated main pulmonary artery
This forum is for questions and support regarding heart issues such as: Angina, Angioplasty, Arrhythmia, Bypass Surgery, Cardiomyopathy, Coronary Artery Disease, Defibrillator, Heart Attack, Heart Disease, High Blood Pressure, Mitral Valve, Pacemaker, PAD, Stenosis, Stress Tests

interatrial septal aneurysm and mildy dialated main pulmonary artery

by snliv, Jul 25, 2007 12:00AM
I was diagnosed with an interatrial septal aneurysm on a routine stress echo test, there is no clear interatrial communication but there is a Qp:Qs of 2.2 with an MPA of 2.9 cm
1. can I have an aneurysm with the elvated QP:Qs and mildly diated MPA and not have a PFO or a shunt, I read the elevated Qp:Qs and dialated MPA with the aneurysm indicate a PFO or shunt.
2. Is the mildly dialated MPA and elevated Qp:Qs something to worry about, I'm a 59 year old male.

by CCF-M.D.-PPB, Jul 25, 2007 12:00AM
The elevated Qp/QS indicates shunt from left side to right side of the heart that can in the long term lead to elevated pulmonary pressures.  The elevated pulmonary pressures can cause damage to the lung which ultimately may lead to dilation of pulmonary arteries.  Of course, all of this has to fit some type of a clinical picture.  In a 59 year old male with no symptoms those results should be confirmed either with an echocardiogram or a cardiac MRI to assess for presence of a shunt.  It is possible that those results are false positives, however, given the ramifications of elevated pulmonary pressures due to shunting and the fact that all this can be easily repaired, one should have this worked up further.  Atiral septal defect could cause this and should be ruled out.
Member Comments (1)

by siezq, May 07, 2008 04:57PM
A related discussion, iinreratrial septal anyurism was started.
Continue discussion
Expert Activity
World's longest living person passe...
35 mins ago by Enoch Choi, MD
How To Beat Insomnia Without Medica...
14 hrs ago by Steven Y Park, MD
Attention All Mouth Breathers: 5 Im...
14 hrs ago by Steven Y Park, MD