Are you Jin-Soo Min?

Claim your profile

Publications (1)2.13 Total impact

  • [Show abstract] [Hide abstract]
    ABSTRACT: For patients with variant angina it is very important to start medical therapy using calcium-channel blockers. However, the decision of physicians regarding whether to decrease the dose of the drug or discontinue it is controversial. We investigated whether the nature of spasm is remissive and whether the termination of medications is safe. The subjects studied were included in the Vasospastic Angina in Catholic Medical Center Registry from March 2001 to December 2009. We analyzed 37 patients (62 lesions) with variant angina, diagnosed using coronary angiography (CAG) and he acetylcholine provocation test, without any organic coronary stenosis, whose symptoms were well controlled after medication. The follow-up CAG with provocation test was performed at a median interval of 44 months. The characteristics of spasm were analyzed on each pair of CAGs. The study group consisted of 23 men (62.2 %) and 14 women (37.8 %) with a mean age of 59 ± 11.1 years. The follow-up CAG with provocation test showed that the characteristics of the spasmodic nature were consistent with the first test in all patients. Although the patients with variant angina had no chest pain after medical treatment, the spasmodic nature of coronary arteries still remained. We may decrease the drug dosage after carefully checking the patient's symptoms but recommend not discontinuing therapy, even if the patient is asymptomatic.
    Heart and Vessels 04/2012; · 2.13 Impact Factor