An rSr’ pattern in the right precordial leads is a relatively common electrocardiographic finding that has been described in up to 7% of patients without apparent heart disease.4 If the QRS is wide, the presence of an R’ in leads V 1 ‐V 2 usually is in the context of a complete right bundle branch block (RBBB), but other causes have been ...

2024年10月8日 · Sometimes rather than an RSR’ pattern in V1, there may be a broad monophasic R wave or a qR complex. There is increasing literature suggesting that in the context of chest pain, a new RBBB is highly concerning for OMI and a potential indication for immediate reperfusion therapy.

2024年11月5日 · rsr' pattern in athletes: V1 shows rsr' that is peaked and sharp. No STE or minimal STE (<1 mm). T-wave is negative and sometimes deep. Significance: seen in 35-50% of athletes. This may relate to physiological RV enlargement. other common ECG changes in athletes may include: High vagal tone: Sinus bradycardia. First-degree AV block.

Brugada Syndrome: An rSr’ pattern in leads V1-V2 can indicate this genetic disorder causing sudden cardiac death due to ventricular arrhythmias. The ECG findings include ST-segment elevation in right precordial leads V1-V3 with a characteristic coved-type morphology.

One of the more frequent dilemmas in ECG interpretation is the differential diagnosis of an rSr' pattern in leads V1 -V2 . We often face this finding in asymptomatic and otherwise healthy individuals and the causes may vary from benign nonpathological variants to severe or life-threatening heart dis …

2018年7月1日 · In this chapter, the differential diagnosis of an rSr′ pattern in lead V1, one of the most frequent dilemmas in electrocardiographic (ECG) interpretation, will be discussed.

2024年1月24日 · 窦性心律v1导联呈rsr’型是指在心电图上看到的心脏电活动的一种模式。 这种模式一般出现在正常的心脏节律中，但也可能与某些心脏疾病有关。 在正常的心脏节律中，窦房结控制心脏的跳动。

The differential diagnosis of an rSr' pattern in leads V1-V2 on electrocardiogram is a frequently encountered entity in clinical cardiology. This finding often presents itself in asymptomatic and healthy individuals. The causes might vary from benign and nonpathological, to …

心电图特征:V 1 呈rSr'型，且QRS时间＜0.10s。 《周氏心电图学》认为当QRS波群时限正常时，右胸导联出现rSr'型图形时绝大多数属于正常。 其中r'波代表正常的室上嵴、近端室间隔和心脏基底部的心室除极。 Tapia和Proudfit针对这一图形提出下述正常标准:1.初始R波振幅＜0.8mV;2.r'波振幅＜0.6mV;3.R/S比值＜1.0。

One of the more frequent dilemmas in ECG interpretation is the differential diagnosis of an rSr’ pattern in leads V 1-V 2. We often face this finding in asymptomatic and otherwise healthy individuals and the causes may vary from benign nonpathological variants to severe or life-threatening heart diseases, such as Brugada syndrome or ...