Table 3. Causes (Non-Acute Coronary Syndrome) of Elevated Troponin by System [9-12].

Cardiovascular	Respiratory
Aortic dissection	Pulmonary embolism
Arrhythmia	ARDS
Heart failure	Infectious/immune
Endocarditis/myocarditis/pericarditis	Severe sepsis/septic shock
LVH	Critical illness
Infiltrative disease	TTP
Stress cardiomyopathy	Gastrointestinal
Mechanical injury	Severe GI bleeding
Blunt trauma/contusion	CNS
Cardiac surgery/angioplasty/ablation/cardioversion	Ischemic/hemorrhagic stroke
CPR	Severe head trauma
Musculoskeletal/skin	Renal
Rhabdomyolysis	Chronic kidney disease
Extensive burns	Other
Toxins/drugs	Strenuous exercise
Cocaine
Cardiotoxic chemotherapy
Cyanide intoxication
Carbon monoxide poisoning
Amphetamines
Scorpion/snake/box jellyfish venom