Table 1:Distribution according to etiological factors of pulmonary embolism

Electro cardiographic signs	Name of case	Percentage
tachycardias	24	75
Repolarization disorder V1 -V3	12	38
Right ventricular hypertrophy	20	63
Aspects S1Q3T3	24	75
Right branch block	10	31,2
Right axial deviation	17	53
Atrial fibrillation	8	25

Table 2: Electrocardiographic signs found in our work

Ultrasound abnormalities	Name of case	Percentage
Dilation of the right cavities	20	63
Inversion of the septal curvature	14	43,75
PAH	24	75
Dilation of the pulmonary trunk	24	75
Tricuspid insufficiency	21	66
Intravenous thrombus	10	31,2

Table 3:Distribution of patients according to abnormalities found in transthoracic cardiac ultrasonography

Table 4: Distribution of Patients by Location of Amboles to Chest Angioscan