پاورپوینت Ventricular Tachyarrhythmia after sildenafil intake :
This study reports the occurrence of ventricular
Tachyarrhythmia after
Sildenafil (Viagra®) intake. A 60-year-old man was admitted
To the hospital
With ventricular arrhythmia after sildenafil (Viagra intake. The Echocardiography was normal, but in angiography, mild
Atherosclerotic Plaques were seen. Comprehensive clinical trials are Needed to prove any Correlation between sildenafil intake and acute myocardial Infarction.
Introduction
For about 2 decades, sildenafil has been Used as an anti-erectile dysfunction Agent, but several case reports have Indicated that sildenafil was related to some Cardiovascular adverse events (1, 2). Sildenafil
Is a –phosphodiesterase-5 (PDE-5) inhibitor
Which consequently breaks down 3′, 5′-cyclic
Guanosine monophosphate (cGMP). The
Increase of cGMP relaxes the vascular smooth
Cells of the corpora cavernosa ; moreover, it
Dilates pulmonary and systemic vessels (3, 4) .
In this case report, we present the case of a
60 – year-old male patient with ventricular tachyarrhythmia after sildenafil
Intake .
A 60-year-old man, without a history of anyCase
Cardiac diseases and cardiac risk factors such
As smoking, dyslipidemia, and hypertension ,
Was admitted to the emergency ward of
Bushehr Heart Center Hospital. The chief
Complaints were chest pain, palpitation, and
Weakness following Viagra® intake (25 mg ,
One tablet) 2 hours before admission. On
Examination, he was conscious, the heart rate
Was 200/minute, blood pressure was
80/50 mmHg, and respiratory rate was 18/minute. In cardiac examination, S1 and S2
Were normal and no heart murmur was heard ;
Moreover, the lung was clear with no rales
And wheezing. The electrocardiography
Figure 1. The electrocardiography
Of the patient
Showing ventricular tachycardia
With a pulse rate of
About 180-200 bpm
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