Table 1.

Clinical features of patients with PE.

Symptoms	Number	Percentage
Dyspnea	42	79.2
Palpitations	36	67.9
Chest pain	14	26.4
Cough	8	15
Hemoptysis	6	11.3
Syncope	1	1.8
Signs
Tachycardia	36	67.9
Tachypnea	35	66
Hypotension	2	3.7
Cyanosis	2	3.7
Hypoxemia	2	3.7
ECG findings
Sinus tachycardia	41	77.3
Non-specific T inversion	29	54.7
RV overload	9	16.9
S1Q3T3	3	5.6