Letter to the Editor
Major depression as a potential trigger for Tako Tsubo cardiomyopathy
Christopher B. Behrens
a
, Holger M. Nef
a,
⁎
, Pirmin Hilpert
a
, Helge Möllmann
a
,
Christian Troidl
b
, Michael Weber
a
, Christian Hamm
a
, Albrecht Elsässer
a
a
Kerckhoff Heart Center, Department of Cardiology, D-61231 Bad Nauheim, Germany
b
Max-Planck-Institute for Heart and Lung Research, D-61231 Bad Nauheim, Germany
Received 20 May 2008; accepted 15 November 2008
Available online 18 December 2008
Abstract
Tako-Tsubo cardiomyopathy (TTC) is characterized by the sudden onset of severe left ventricular contractile dysfunction following
profound emotional or physical stress. The underlying pathomechanism still remains to be elucidated. In this case we present a, to date,
unique case of a female patient suffering from an episode of major depression who shows characteristic features of TTC.
© 2008 Elsevier Ireland Ltd. All rights reserved.
Keywords: Tako-Tsubo cardiomyopathy; Depression; Catecholamines
1. Case report
A 41-year old female patient presenting sudden onset of
dyspnoe and hyperventilation was admitted suspected of
having an acute coronary syndrome. Arterial hypertension
could be assessed as a cardiovascular risk factor.
Patient's history revealed an acute episode of major
depression according to DSM-IV criteria and multiple
episodes of non-specific syncopes during the past two
years. The patient did not describe an exceptional stressful
event prior to the onset of afflictions, but reported suffering
from long term demanding personal circumstances.
Upon admission a 12-lead electrocardiogram (ECG)
showed T wave inversion in leads II, III, aVF, and V4–6,
as well as R wave loss in leads V1–3. Laboratory data
showed a significantly elevated serum level of troponin I
(0.79 ng/mL). Additionally, creatinine kinase (CK) (92 U/L)
and CK-MB (65 U/L) was slightly increased.
Emergency coronary angiography could exclude an
obstructive coronary heart disease (stenosis N 50% lumen
diameter, Fig. 1). Laevocardiography showed a markedly
reduced left ventricular function (EF 22%) with wall motion
abnormalities. The contractile pattern showed the typical
features observed in tako-tsubo cardiomyopathy (TTC) with
apical akinesia and a hyper-contractile base (Fig. 2). This
could be confirmed by means of echocardiography.
Consecutively performed echocardiographic measure-
ments revealed a complete functional recovery within
12 days under treatment of beta-blocker, ACE-inhibitor
and loop-diuretic.
Endomyocardial biopsies taken from the left ventricle
septum five days after admission showed partial myocardial
hypertrophy and slight amount of interstitial fibrosis.
For further therapy of the major depression the patient
was referred to a psychiatric clinic.
2. Discussion
TTC is characterized by transient left ventricular
contractile dysfunction with precedent physical or emotional
stress [1]. First described in 1991 by Dote et al. [2], several
variant forms of this phenomenon have recently been
International Journal of Cardiology 140 (2010) e40 – e42
www.elsevier.com/locate/ijcard
⁎
Corresponding author. Kerckhoff Heart Center, Department of Cardiology,
Benekestr. 2-8, D-61231 Bad Nauheim, Germany. Tel.: +49 6032 996 0; fax:
+49 6032 996 2827.
E-mail address: holger.nef@mpi-bn.mpg.de (H.M. Nef).
0167-5273/$ - see front matter © 2008 Elsevier Ireland Ltd. All rights reserved.
doi:10.1016/j.ijcard.2008.11.075