Profil bibliographique

Costas Perrakis

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5Publications signalées
10Citations signalées
2Affiliations récentes

Les institutions déclarées

National and Kapodistrian University of AthensTzaneion General Hospital

Les domaines associés

Cardiac electrophysiology and arrhythmiasCardiac Imaging and DiagnosticsECG Monitoring and AnalysisCardiovascular and exercise physiologyCardiac Arrhythmias and Treatments

Les publications récentes

1987 article OpenAlex

The efficacy of propafenone on exercise-induced ventricular arrhythmias

Dennis V. Cokkinos, Costas Perrakis, Spyros K. Argyrakis, John J. Hatzisavvas et autres

We studied the efficacy of propafenone in 16 patients (pts) with exercise-induced ventricular arrhythmias (VA). Propafenone was given in doses of 450 mg (13 pts) to 900 mg (3 pts) per day and was compared with placebo. An arrhythmic index was calculated …

gr (code pays fourni par la source)

1 citation European Heart Journal
1987 article OpenAlex

The Influence of R-Wave Amplitude on the Degree of ST-Segment Depression in Exercise Electrocardiography in the Individual Patient

Dennis V. Cokkinos, Apostolos Papantonakos, Costas Perrakis, Spyros K. Argyrakis et autres

Many factors have been found to influence the magnitude of ST-segment depression in the exercise electrocardiogram. We investigated whether R-wave amplitude is a significant factor. We studied the exercise electrocardiogram of 20 patients with angiographically documented coronary artery disease, including greater than …

gr (code pays fourni par la source)

3 citations Angiology
1986 article OpenAlex

The QS2/QT ratio as an index of appropriate left ventricular response to autonomic and inotropic stimuli.

Dennis V. Cokkinos, Armando H. Rivas, Costas Perrakis, N. Diakoumakos et autres

Dissociation between duration of electrical and mechanical systole has been seen with increase of myocardial shortening velocity or adrenergic activity. We found a decrease of the QS2/QT ratio after exercise in 10 pts with semisitting bicycle maximal exercise test and a normal …

1 citation PubMed
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