| Only subjects who had positive contrast echocardiography underwent pulmonary angiography. |
| When both procedures were negative, all patients underwent visceral angiography. |
| Current methods of viewing these lesions include endoscopy and catheter angiography. |
| These tests may include blood tests, urinalysis and imaging studies, such as ultrasounds or angiography. |
| Pulmonary as well as bronchial arterial angiography did not identify any irregularity. |
| The patient then has a stress thallium test or, at the preference of the cardiologist, heart catheterisation or coronary angiography. |
