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Wound suturing

…A wound that has not been irrigated clean, has not been inspected to its depth, and has not been assessed for tendon and nerve injury…

Cardiovascular effects of COVID-19 (Coronavirus Disease 2019)

…et al, it is also reasonable to believe that patients with heart failure are at increased risk of decompensation if infected with COVID 19. Moreover…

Complications of Coronary Angiography and Vascular Access Management

…Coronary angiography is an invasive fluoroscopic procedure in which contrast media are injected selectively into the epicardial coronary arteries through a catheter advanced from a…

Joint aspiration

…the samples are sent correctly. A corticosteroid must never be injected into a joint in which infection has not been excluded. Indications Acute monoarthritis in…

Percutaneous Coronary Intervention for Chronic Total Occlusions: Indications and Outcomes

…diagnostic angiography. Collateral vessels may maintain distal perfusion and permit visualization of the vessel beyond the occlusion when the patent donor artery is injected. The…

Adenosine: Administration Technique, Dose Escalation and Precautions

…be 0.05 to 0.3 mg/kg. Central venous access: When injected into a central vein, the initial dose should be reduced to 3…

T-waves in ischemia: hyperacute, inverted (negative), Wellen's sign & de Winter's sign

…Then, ischemic T wave changes – i.e hyperacute T waves, inverted T waves, flat T waves, Wellen's syndrome and de Winter's syndrome – will…

The Cabrera format of the 12-lead ECG and inverted lead aVR

…Cabrera format ( Figure 3 ): Figure 3. The Cabrera format and inverted lead aVR into –aVR. It is easier to study the inferior and lateral walls…

The T-wave: T-wave inversions, hyperacute T-waves, large T-waves, flat T-waves

ECG Video lecture: The T wave: normal, inverted (negative) hyperacute and flat T waves

Post-Infarction Mechanical Complications: Ventricular Septal, Free-Wall, and Papillary Muscle Rupture

…Definition and pathophysiology Post infarction mechanical complications are structural disruptions of acutely infarcted myocardium occurring most often during the first days after ST elevation myocardial…

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