Table 1.

Main clinical diagnosis in the group of patients classified as “other” (n=88).

Clinical diagnosis	Number of patients
Arrhythmias	14
Cardiomyopathy	7
Suspicion of LHIS in echocardiography	2
Tumor within atria diagnosed in echocardiography	2
Suspicion of pericardial effusion	2
Aortic aneurysm	4
Aortic stenosis	1
Hypertension	13
Atypical chest pain	41
Dyspnea	1
Endocarditis	1