Table 2.

Triggering Factors of TTS Patients

	TTS with Malignancy	TTS w/o Malignancy	P Value
Physical triggering factors
Acute respiratory failure	6.5%	7.6%	0.47
Central nervous system conditions	7.5%	5.1%	0.12
Malignancy	3.0%	0%	<0.001
Infection	5.2%	2.5%	0.014
Post surgery/physical trauma	12.7%	5.5%	<0.001
Others	13.1%	13.5%	0.85
Emotional triggering factors
Anger/frustration	1.9%	4.7%	0.036
Related to financial or employement problems	0%	2.5%	0.008
Grief/loss	4.1%	6.9%	0.09
Interpersonal conflict	3.0%	4.8%	0.20
Panic/fear/anxiety	4.9%	6.7%	0.27
Others	4.1%	4.7%	0.67

TTS indicates takotsubo syndrome.