| 영문 | bradycardia | 한글 | 느린맥, 서맥 |
|---|---|---|---|
| 설명 | 성인에서 1분에 맥박수가 60회 이하의 것을 말한다. 40회 이하가 되면 심박출량이 저하된다. 미주신경의 자극상태, 교감신경의 마비상태, 심장내 중추의 자극 또는 마비 등에 의하여 일어난다. 소아에서는 변동의 폭이 넓다. 발현은 생리적(저체온, 고령, 운동선수, 수면중), 심장원인성(부교감신경자극), 심장질환(급성심근경색, 심근염), 전신질환(갑상샘기능저하증, 두개내압항진), 약제(디기탈리스중독, β차단약) 등에 의한다. 성인의 1분간의 맥박수는 보통 60~80, 즉 평균 70전후이다. 건강한 사람도 때로는 50 전후인 경우가 있는데, 이것은 일반적으로 심근염-심장동맥경화-뇌압한진(뇌막염-뇌종양 등일때)-고혈압-영양실조-점액부종-황달-대동맥판구협착-급통증 등 병적인 경우에 많다. |
||
| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
|---|---|
| SSS | Sick Sinus Syndrome = Tachycardia-Bradycardia Syndrome |
| A&B | apnea and bradycardia |
| ABC | absolute basophil count; absolute bone conduction; acalculous biliary colic; acid balance control; a... |
| BAVFO | bradycardia after arteriovenous fistula occlusion |
| SAN | Sinoatrial node |
|---|---|
| BVB | baroreflex vagal bradycardia |
| sinoatrial | <anatomy> Relating to the sinus venosus and the right atrium of the heart. Synonym: sinuatrial. (20 Jun 2000) |
|---|---|
| sinoatrial block | <cardiology, physiology> Disturbance of heart conduction in which the atrial response is delayed or omitted because of partial or complete interference with the propagation of impulses from the sinoatrial node to the atria. (12 Dec 1998) |
| sinoatrial chamber | <anatomy> The common chamber formed by the single embryonic atrium and the right and left horns of the sinus venosus. (20 Jun 2000) |
| sinoatrial conduction time | <cardiology, physiology> The time required for an impulse to travel from the sinoatrial node to the atrium; estimated indirectly during asystole by halving the average interval from the premature beat to the following normal sinus beat of the atrium. (05 Mar 2000) |
| sinoatrial nodal artery | <anatomy, artery> A branch usually of the right coronary artery that supplies the sinuatrial node. Synonym: sinus node artery. (05 Mar 2000) |
| sinoatrial node | <anatomy, cardiology, physiology> The impulse generating (pacemaker) tissue located in the right atrium, under the epicardium at the upper end of the sulcus terminalis. The specialised cardiac muscle fibres generate cardiac impulses that normally acts as the pacemaker of the cardiac conduction system. Normal impulses start in the sinoatrial node and are transmitted to the ventricles, through the atrioventricular node and into the bundle of His. Synonym: nodus sinuatrialis, atrionector, Flack's node, Keith and Flack node, Keith's node, Koch's node, sinoatrial node, sinus node. (20 Jun 2000) |
| sinoatrial recovery time | <cardiology, physiology> Interval from the last paced P wave to the first succeeding spontaneous P wave (after 2 to 5 minutes of right atrial pacing at 120 to 140 beats per minute, and when expressed as percentage of control cycle length, it normally ranges from 115 to 159%). (05 Mar 2000) |
| tachycardia, sinoatrial nodal reentry | A tachycardia arising from the sinus node region and characterised by rates between 115 and 140 beats per minute. It is paroxysmal rather than constant. (12 Dec 1998) |
| bradycardia | <clinical sign> A slowness of the heart beat, as evidenced by slowing of the pulse rate to less than 60 beats per minute. Origin: Gr. Kardia = heart (18 Nov 1997) |
| vagal bradycardia | Any excessive cardiac slowing due to stimulation of the vagus nerves. (05 Mar 2000) |
| ventricular bradycardia | Slowness of ventricular rate, usually implying the presence of atrioventricular block. (05 Mar 2000) |
| marked foetal bradycardia | A foetal heart rate less than 100 beats per minute. (05 Mar 2000) |
| central bradycardia | Bradycardia due to disease of the central nervous system, usually with increased intracranial pressure. (05 Mar 2000) |
| mild foetal bradycardia | A foetal heart rate less than 120 beats per minute. (05 Mar 2000) |
| postinfectious bradycardia | A toxic bradycardia occurring during convalescence from various infectious diseases, such as influenza. (05 Mar 2000) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|