# Exemplos | Examples

Exemplo 1 | Example #1

Paciente masculino, 91 anos, hipertenso controlado. Em uso de betabloqueador. Ao ECG, apresenta ausência de onda P e complexo QRS em um intervalo superior a 1,5s em DII longo, compatível com **pausa sinusal**. Observa-se, também, presença de BAV de 1º grau (PR > 200 ms em DII).

*91-year-old male patient with controlled hypertension on beta-blocker therapy. On ECG, tracing shows absence of P wave and QRS complex for an interval longer than 1.5 seconds in lead DII, consistent with **sinus pause**. First-degree heart block is also observed (PR interval> 200 milliseconds in lead II).*

***![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXde9QCowGsVbT52nNF7lr4wX8gr0Dy9ZVM5gypg_1g81cHx_NbWr_pXC4WuxJ7W-C3ZHzSblGgGIHkqOgi4K9MiysKOzQkvK5qkhkXpwzPN8q8oO9MLQZqZZvJ55c9iffkqQFTr6w?key=MiTtqzqjngi6qmZo-KMfYg)***

- Exemplo 2 | Example #2

Paciente feminino, 68 anos, pós-PCR. Ao ECG, apresenta ausência de onda P e complexos QRS com duração de 140 ms (ritmo idioventricular acelerado) e presença de um intervalo superior a 1,5s em DII longo, correspondendo a **pausa sinusal**.

*68-year-old female patient, post-cardiopulmonary arrest. On ECG, tracing shows absence of P waves and QRS complexes with duration of 140 ms (accelerated idioventricular rhythm) with an interval greater than 1.5 seconds in long lead DII, corresponding to **sinus pause**.*

**![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXfqWd2uGUbyt_2QVvf3yLSgL9qm8cOu-C0wOlas4ZM3ox-N495UdcYKTHlbq1KBPmLgdvzBuyp4EOudISqAGmR66e8723qtRJ2O2bDMlUv6hrUlY909WfpDBW3RW2XAdevACZ9JOg?key=MiTtqzqjngi6qmZo-KMfYg)**