Obstetrics and
Gynaecology Cases - Reviews
Wilson et al. Obstet Gynecol Cases Rev 2017, 4:106
Volume 4 | Issue 2
DOI: 10.23937/2377-9004/1410106
ISSN: 2377-9004
Open Access
Citaton: Wilson E, Gopal K, Iyer J, Tam R, Schrale R, et al. (2017) Management of Maternal Atrial Myxoma
in Advanced Pregnancy: A Clinical Dilemma. Obstet Gynecol Cases Rev 4:106. doi.org/10.23937/2377-
9004/1410106
Received: May 04, 2017: Accepted: October 14, 2017: Published: October 16, 2017
Copyright: © 2017 Wilson E, et al. This is an open-access artcle distributed under the terms of the
Creatve Commons Atributon License, which permits unrestricted use, distributon, and reproducton
in any medium, provided the original author and source are credited.
Wilson et al. Obstet Gynecol Cases Rev 2017, 4:106 • Page 1 of 3 •
Management of Maternal Atrial Myxoma in Advanced Pregnancy:
A Clinical Dilemma
Emma Wilson
1*
, Karthikeyan Gopal
2
, Jay Iyer
1
, Robert Tam
3
, Ryan Schrale
2
and Yaniv Zipori
1
ed term vaginal deliveries. Thus far she had an unevent-
ful pregnancy, and her only signifcant fnding was BMI
of 35 and iron defciency anemia.
On admission, the patent was asymptomatc and
vital signs revealed blood pressure of 135/80 mmHg,
heart rate of 87 bpm, and oxygen saturaton of 98%
on room air. Laboratory analysis was unremarkable,
except for hemoglobin level of 98 g/L. Electrocardio-
gram showed normal sinus rhythm. TTE confrmed a 4
× 1 cm mobile echo-dense mass arising from interatri-
al septum (LA side), and prolapsing through the mitral
valve during diastole (Figure 1a and Figure 1b). The lef
ventricular ejecton fracton (67%) and valvular functon
were normal. Non-stress test confrmed a reassuring fe-
tal status in a cephalic presentaton. Following discus-
sion between cardiologists, cardiothoracic surgeons,
obstetricians and anaesthetst, consensus decision was
made to perform caesarean secton frst, with a view
to proceed with cardiac surgery the following day afer
stabilizing the patent. She underwent an uncomplicat-
ed caesarean secton with tubal ligaton under general
anesthesia, combined with Transesophageal Echocardi-
ography (TEE) (Figure 2), and gave birth to a male in-
fant, weighing 3.670 g with Apgar scores of 8 and 9 at 1
and 5 minutes, respectvely. Hemi-sternotomy was em-
ployed and 30,000 Units of IV heparin was administered
prior to her heart put on Cardiopulmonary Bypass (CPB)
machine. A lef atrial mass was resected from the inter-
atrial septum and the defect in the septum was approx-
imated with a patch. The CPB tme was 59 minutes. The
*Corresponding author: Yaniv Zipori, MD, Department of Obstetrics and Gynecology, Townsville Hospital, Townsville,
Queensland 4814, Australia, Tel: +61-7-44333625, Fax: +61-7-44331471, E-mail: zipori74@hotmail.com
Abstract
In this report, we present a challenging case of pedunculated
left atrial myxoma which was initially diagnosed on Transtho-
racic Echocardiography (TTE) at 39 weeks and 2 days ges-
tation in a grand-multigravida woman with previous normal
deliveries. She was delivered by urgent caesarean section
with resection of the myxoma on the following day. She had
an unremarkable recovery. Physicians should be vigilant to
any new onset maternal heart murmurs during pregnancy,
and have a low threshold to screen with transthoracic echo-
cardiography. A multidisciplinary team approach from anesthe-
tists, cardiologists, cardiothoracic surgeons and maternal-fetal
medicine specialists is essential to optimize fetal and maternal
outcomes.
Keywords
Atrial myxoma, Pregnancy, Cardiac tumour, Echocardiog-
raphy
1
Department of Obstetrics and Gynecology, Townsville Hospital, Townsville, Queensland, Australia
2
Department of Cardiology, Townsville Hospital, Townsville, Queensland, Australia
3
Department of Cardiothoracic Surgery, Townsville Hospital, Townsville, Queensland, Australia
CaSE REpoRT
Case Report
A 36-year-old indigenous female with gravida 7 para
6 was transferred at 39 weeks and 2 days’ gestaton with
suspected maternal lef atrial myxoma on Transthorac-
ic Echocardiography (TTE) for further management. TTE
was performed to investgate her recent symptoms of
dyspnoea and auscultatory fnding of grade 2 systolic
murmur best heard in the mitral area. There were no
additonal symptoms or signs to suggest cardiac fow
obstructon or systemic embolizaton. She was other-
wise a healthy individual with no previous rheumatc
heart disease or family history of cardiac disease. Her
past obstetric history was relevant for six uncomplicat-