A rare case of spontaneous double ventricular parasystole was studied in depth, together with a critical review of similar cases in the literature. The discussion was focused on 1) the variation of the shortest interectopic interval (SIEI), 2) entrance block and its failure, 3) supernormality as a
Fifty patients with arrhythmia of the extrasystole type were examined by means of functional tests (atropine and physical exertion). Parasystole was revealed in 40 and extrasystole in 10 patients. The diagnosis of arrhythmia was based on determining the relative value of the longest pre-ectopic
A rare case of atrio-ventricular (A-V) junctional parasystole with a quinquageminy and a trigeminy in the presence of a right bundle branch block (RBBB) is reported, in which the ectopic beats showed the same QRS complex as that of the conducted sinus beats. After taking a bath and after intravenous
Mechanisms involved in the development of parasystole and extrasystole are substantiated on the basis of vast clinical material (261 patients with parasystole and 45 with extrasystole). The use of functional tests employing exercise and atropine contributed to both the correct diagnosis of
A case with complete A-V heart block in whom retrograde P- waves following some of the ventricular complexes were due to an ectopic junctional activity with the characteristics of parasystole is reported. His bundle electrogram showed an infrahisian block. After administration of 1 mg atropine
اكتب أحد الأعراض أو المرض واقرأ عن الأعشاب التي قد تساعد ، واكتب عشبًا واطلع على الأمراض والأعراض التي تستخدم ضدها. * تستند جميع المعلومات إلى البحوث العلمية المنشورة