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Standard Transthoracic Echocardiogram: Complete Imaging Protocol

Echocardiography The standard transthoracic echocardiographic examination This chapter presents a sequential series of images that comprise a complete standard echocardiographic examination. The image views are…

Ventricular Tachycardia

…a rate exceeding 100 beats per minute (bpm), which terminates spontaneously within 30 seconds [1] . While often asymptomatic, NSVT serves as a critical marker of…

The chain of survival in sudden cardiac arrest

…rates of bystander CPR ( Figure 2 ). Bystander CPR was provided in approximately 30% of all cases of OHCA in 1990, as compared with 78% of…

STEMI: Primary PCI and System-of-Care Time Targets

…provided in the source material. Delayed help seeking is associated with older age, female sex, Black race, lower socioeconomic or uninsured status, a history of…

STEMI (ST Elevation Myocardial Infarction): Diagnosis, ECG, Criteria, and Management

…a rehearsal is provided below. Management of acute STEMI is discussed in detail below. The clinical definitions and recommendations presented in this chapter are in…

Basic Life Support (BLS) in cardiac arrest

…BLS) can be provided by anyone, including laypeople. As shown in Table 1, BLS is an exceptionally effective treatment, with a very low number needed…

Delirium in older adults: quick reference

…clinical diagnosis, often described as acute brain failure. It is precipitated by somatic illness, drugs, poisoning, withdrawal, surgery or several concurrent factors. A diagnosis of…

STEMI: Fibrinolysis, Indications, Contraindications and Rescue PCI

…target of less than 10 minutes from STEMI diagnosis to the fibrinolytic bolus. In suitable systems, pre hospital fibrinolysis is reasonable when it provides a…

The PR Interval & PR segment

…the start of the QRS complex. The PR segment reflects the time delay between atrial and ventricular activation. The PR segment also serves as the…

ECG interpretation: Characteristics of the normal ECG (P-wave, QRS complex, ST segment, T-wave)

…of the QRS complex is called the PR segment and it reflects the slow impulse conduction through the atrioventricular node. The PR segment serves as…

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