1.Sick Sinus Syndrome Mimicking Complex Partial Seizure.
Jung Jun PARK ; Hyung Ji KIM ; Young Mok SONG ; Jee Hyun KIM
Journal of the Korean Neurological Association 2014;32(4):360-362
No abstract available.
Seizures*
;
Sick Sinus Syndrome*
;
Syncope
2.Thyrotoxicosis Induced Sick Sinus Syndrome.
Jin Sook RYU ; Jae Joong KIM ; Seung Jung PARK ; Seong Wook PARK ; Jae Kwan SONG ; Jong Koo LEE ; Young Kee SHONG ; Ki Up LEE ; Munho LEE
Korean Circulation Journal 1992;22(1):173-177
A 70-year-old woman developed sick sinus syndrome associated with thyrotoxicosis. Initial T3 was above 800ng/dl and TSH was below 0.05IU/ml. But sinus node dysfunction was resolved upon achieving a euthyroid state. This clinical course suggest that transient reversible sinus node dysfunction could be developed due to thyrotoxicosis.
Aged
;
Female
;
Humans
;
Sick Sinus Syndrome*
;
Thyrotoxicosis*
3.A Case of Pacemaker-mediated Tachycardia.
Journal of the Korean Society of Emergency Medicine 1999;10(4):686-692
Pacemaker-mediated tachycardia(PMT) is a circus movement tachycardia that can occur in patients with dual chamber pacemaker with atrial sensing(VDD or DDD), when a ventricular depolarization, either spontaneous or paced, causes retrograde activation of the atrium. Recently, a number of pacemaker manufactures have incorporated in their devices a variety of relatively complex algorithms to prevent PMT. Despite these measures, PMT may still occur because of inappropriate programming or unpredictable variations of ventriculoatrial conduction. We report one case of PMT in a 78-year-old male who received DDD type pacemaker due to sick sinus syndrome. In this case, PMT was disappeared after reprogramming parameters of pacemaker and the application of PMT protection algorithm.
Aged
;
Dichlorodiphenyldichloroethane
;
Humans
;
Male
;
Sick Sinus Syndrome
;
Tachycardia*
4.Severe Sinus Bradycardia Requiring Cardiac Pacing in a Lupus Patient Who Was Successfully Treated Using Methylprednisolone Pulse Therapy
Jinhee LEE ; Hyo Suk AHN ; Chong Hyeon YOON
Korean Journal of Medicine 2019;94(2):225-229
Symptomatic sinus bradycardia in adults with systemic lupus erythematosus (SLE) is rare. Here, we report a case of severe sinus bradycardia requiring temporary cardiac pacing in a SLE patient successfully treated using methylprednisolone pulse therapy.
Adult
;
Bradycardia
;
Humans
;
Lupus Erythematosus, Systemic
;
Methylprednisolone
;
Sick Sinus Syndrome
5.A Case of Successful Implantation of a DDD Type Permanent Pacemaker in a Patient with Persistent Left Superior and Absent Right Superior Vena Cava.
Jang Whan BAE ; Seil OH ; Hyun Jae KANG ; Kwang Il KIM ; Young Bae PARK ; Yun Shik CHOI
Korean Circulation Journal 2004;34(6):623-626
Persistent left superior vena cava is a rare congenital anomaly resulting from the failure of the left cardinal vein to degenerate in utero. This anomaly was discovered in 0.3% of large autopsy examinations. Its most relevant clinical implication is the association with cardiac impulse formation and conduction problems. In the case of DDD pacemaker implantation for this anomaly, skillful manual stylet shaping is required or an active fixation device, for example a screw device for stable positioning of pacemaker leads, is needed. We experienced a case of sick sinus syndrome in a patient with persistent left superior and absent right superior vena cava in 72-year-old man. We successfully implanted a DDD type pacemaker through the left superior vena cava via coronary sinus. This is the first Korean report of a successfully implanted permanent pacemaker in a patient with persistent left superior and absent right superior vena cava.
Aged
;
Autopsy
;
Coronary Sinus
;
Dichlorodiphenyldichloroethane*
;
Humans
;
Sick Sinus Syndrome
;
Veins
;
Vena Cava, Superior*
6.Electrical Injury As A Possible Cause of Sick Sinus Syndrome.
Sedat KOSE ; Atila IYISOY ; Hurkan KURSAKLIOGLU ; Ertan DEMIRTAS
Journal of Korean Medical Science 2003;18(1):114-115
Electrical injury is a serious public health problem. Heart is one of the most frequently affected organs. Electrical injury can cause life-threatening cardiac complications such as asystole, ventricular fibrillation, and myocardial rupture. In this case report, we present a 20-yr-old male patient with sick sinus syndrome that developed years after electrical injury.
Adult
;
Atropine/diagnostic use
;
Electric Injuries/complications*
;
Electrocardiography
;
Exercise Tolerance
;
Human
;
Male
;
Pacemaker, Artificial
;
Sick Sinus Syndrome/etiology*
;
Sick Sinus Syndrome/physiopathology
;
Sick Sinus Syndrome/therapy
;
Sinoatrial Node/physiopathology
;
Time Factors
7.Sick Sinus Syndrome Following Severe Hyponatremia Associated with Desmopressin Therapy.
Young Seok SOHN ; Min Ku KANG ; Young Il KIM ; Jun Han LEE ; Jin Kyu PARK ; Soon Gil KIM ; Jeong Hun SHIN
Korean Journal of Medicine 2015;89(5):558-562
Desmopressin diacetate arginine vasopressin (DDAVP) is a synthetic analogue of the arginine vasopressin that is widely used in the treatment of diabetes insipidus, nocturnal enuresis, and polyuria. Although it is generally well-tolerated, DDAVP can cause hyponatremia, especially in elderly patients. There are many reports of DDAVP-induced hyponatremia, but there has been only one case report in which sinus node dysfunction was caused by severe hyponatremia. Here we report a case of sick sinus syndrome that occurred during an episode of severe hyponatremia induced by chronic use of desmopressin in a 91-year-old man who had nocturnal enuresis.
Aged
;
Arginine Vasopressin
;
Deamino Arginine Vasopressin*
;
Diabetes Insipidus
;
Humans
;
Hyponatremia*
;
Nocturnal Enuresis
;
Polyuria
;
Sick Sinus Syndrome*
8.Sinus Node Dysfunction with Pulmonary Edema Associated with Hyponatremia.
Soo Ryeong RYOO ; Young Kwon KIM ; Sung Jun SHIN ; Seong Eun NAM ; Dong Jun OH ; Ki Hwan KWON ; Joo Kyoung CHA
Korean Journal of Medicine 2016;90(5):444-448
Hyponatremia is the most common electrolyte abnormality in hospitalized patients and often presents no symptoms. The association between sinus node dysfunction and hyponatremia has rarely been reported. We describe a 77-year-old woman who developed reversible sinus node dysfunction accompanied by pulmonary edema that was associated with hyponatremia.
Aged
;
Female
;
Humans
;
Hyponatremia*
;
Pulmonary Edema*
;
Sick Sinus Syndrome*
;
Sinoatrial Node*
9.Diagnosis of sick sinus syndrome with intravenous adenosine injection.
Jae Sup EUM ; Tae Joon CHA ; Ki Bum KWON ; Chan Ock KIM ; Seong Hoon SHIN ; Su Seung KANG ; Ik Soo JEON ; Min Dae KIM ; Seong Jae JOO ; Jae Woo LEE
Korean Circulation Journal 2001;31(8):788-793
BACKGROUND: The most widely utilized indexes of sinus node dysfunction are the sinus node recovery time (SNRT) and the corrected sinus node recovery time (CSNRT), which generally require catheterization. Adenosine has negative chronotropic effect on the sinoatrial node. Non-invasive and reliable sinus node function test with intravenous adenosine was investigated. METHODS AND RESULT: The clinical value of rapid intravenous injection of adenosine for assessing sinus node dysfunction was examined in 14 patients with sick sinus syndrome (SSS) and 31 controls. After prophylactic insertion of a temporary pacemaker in the right ventricle, overdrive suppression test was conducted using the standard technique and CSNRT was measured to evaluate the sinus node function. Then, the CSNRT after administration of an intravenous bolus of adenosine (6 mg and 12 mg) was measured. Post-adenosine corrected sinus node recovery time (ADO: SNRT) was calculated by subtracting the basal sinus cycle length from the longest sinus cycle length. When ADO: SNRT over 550 msec was assumed as an indicator of sinus node dysfunction, intravenous injection of 6 mg of adenosine had a sensitivity of 85% and specificity of 100%, and 12 mg of adenosine had a sensitivity of 100% and specificity of 90% for detection of sick sinus syndrome. There were significant differences in ADO: SNRT between patient and control group (6 mg 1501+/-1081 msec vs 64+/-109 msec; 12 mg 4005+/-2055 msec vs 216+/-315 msec, respectively). CONCLUSION: he ADO: SNRT was a highly sensitive and specific index for diagnosing sick sinus syndrome, and should be considered as an alternative to invasive testing in patients with suspected sick sinus syndrome.
Adenosine*
;
Catheterization
;
Catheters
;
Diagnosis*
;
Heart Ventricles
;
Humans
;
Injections, Intravenous
;
Sensitivity and Specificity
;
Sick Sinus Syndrome*
;
Sinoatrial Node
10.A Case Report of Neuroleptanesthesia in a Parturient with Sick Sinus Syndrome.
Dong Hwan KIM ; Eun Mi LEE ; Mi Hwa JUNG ; Im Soo WOO
Korean Journal of Anesthesiology 1994;27(6):636-642
Inappropriate sinus bradycardia associated with degenerative changes in the sinoatrial node has been designated as the sick sinus syndrome. Patients can be asymptomatic but often complain of palpitations and syncopal episodes. A 30 year old parturient, whose pulse rate was about 45-55 beats/min, underwent cesarean section under neuroleptanesthesia. Authors report this case with the review of the relevant literatures.
Adult
;
Bradycardia
;
Cesarean Section
;
Female
;
Heart Rate
;
Humans
;
Pregnancy
;
Sick Sinus Syndrome*
;
Sinoatrial Node
;
Syncope