…particularly after stent implantation. In both situations, DAPT is generally a temporary strategy. At an appropriate point, it is usually replaced by single antiplatelet therapy…

…and hyperkalemia. For recurrent symptomatic bradycardia, temporary or permanent pacing may be required. However, transcutaneous pacing in the setting of cardiac arrest has not demonstrated…

…backscatter of the light signal. Imaging is therefore typically performed during contrast injection or another method of temporary blood displacement. OCT is particularly useful for…

…treatment often requires urgent surgical or transcatheter intervention, with temporary mechanical circulatory support (MCS) considered as a bridge. Clinical Presentation and Symptoms Symptoms of STEMI…

…treatment with a class I recommendation for the management of acute bradycardia is transcutaneous pacing. Pharmacological interventions (Table 4) should be considered temporary, often insufficient…

…in both types, may be regular, temporary, or intermittent. Second degree sinoatrial (SA) block type 1 (Wenckebach block) In type 1 second degree sinoatrial block…

Myocardial ischemia and infarction Definition and pathophysiology Periprocedural myocardial infarction (MI) is myocardial necrosis temporally related to coronary revascularization. It may follow percutaneous coronary intervention…

Cardiology Myocardial ischemia and infarction Definition and pathophysiology Post infarction pericarditis encompasses two temporally and clinically distinct complications of acute myocardial infarction (AMI): Early infarct…

…or percutaneous coronary intervention. The preferred terminology is contrast associated AKI when temporal association is present; contrast induced AKI should be reserved for the smaller…

…used for type 1 myocardial infarction are fulfilled. The temporal relationship to stent implantation should always be specified. Coronary arterial thrombi are predominantly platelet rich…

…Type IIIb: extends below the diaphragm. The temporal classification is also clinically relevant: Hyperacute: less than 24 hours from symptom onset. Acute: 1–14 days…

…hyponatremia requires careful identification of its etiology, severity (Table 2), and temporal onset. Distinguishing between acute and chronic hyponatremia, based on the rapidity of onset…

…time). Since M mode only analyzes a single ultrasound line, its temporal and axial resolution is very high, as compared with 2D echocardiography. M mode…

…intermittent symptoms of bradycardia, it is fundamental to establish a temporal correlation between the symptoms and ECG recordings confirming a bradyarrhythmia. Potentially reversible causes should…

…AV blocks can proceed directly to the subsequent chapters, which provide detailed discussions on each type. First degree AV block Second degree AV block Third…

…annihilate each other, producing two gamma photons emitted in opposite directions. PET scanners detect these gamma rays to construct images with high spatial and temporal…

…ECG, selective vascular imaging Traumatic or toxic syndrome Onset after trauma, a change in medication or an exposure Concussion, temporal bone injury, dissection, aminoglycoside toxicity…

…developed over hours to days Fluctuating course Symptoms vary over the day and may appear temporarily to have resolved Inattention The patient loses the thread…

…Respiratory compromise during an ongoing crisis. Distinguish the conditions instead by temporarily withdrawing the cholinesterase inhibitor, under monitoring in a setting where the airway can…

…Insert at least one functioning intravenous cannula. Stop potassium infusions and temporarily withdraw drugs that can raise the potassium. Assess the urine output and ask…

…compromise. Diagnostics The diagnosis of ACE inhibitor induced cough is primarily clinical and relies on the temporal association of the cough with the medication. Specific…

…ischaemia. A focused history should establish: Quality of the discomfort. Location and radiation. Onset and temporal pattern. Duration and recurrence. Provoking and relieving factors. Associated…

…meals, or exposure to cold. Relieving factors, including rest or medication. Time of day and temporal pattern. Change in frequency, severity, or exercise threshold. Potential…

…more than 90% of patients presenting with the syndrome. Its severity and temporal pattern vary considerably. Symptoms of systemic venous congestion include: Peripheral edema Rapid…

…Jugular venous distension. Pulsus paradoxus. The pericardium may temporarily seal the rupture, producing subacute tamponade and cardiogenic shock rather than immediate death. Papillary muscle rupture…

…may recur when the statin is reintroduced. The temporal relationship is clinically informative: Symptoms develop after treatment initiation or dose escalation. They improve after discontinuation…

…sole determinant for terminating CPR or initiating ECMO ( Paiva et al ). If both ETCO 2 and other indicators suggest ROSC, compressions may be temporarily paused.

…for chest compressions. ECMO is considered in individuals who can survive with satisfactory quality of life if the circulation is temporarily supported by ECMO. Furthermore…

…Figure 1. Components of the ventricular conduction system and the temporal association between the ECG and impulse transmission through the heart. An intraventricular conduction delay…

…to the contractile cells. Figure 3 illustrates the components of the conduction system and its temporal relationship to the ECG waveforms. The cardiac cycle begins…

…Stroke Volume and Frank Starling's mechanism). Compensatory mechanisms may alleviate the condition temporarily, but the elevated left atrial pressure will rapidly propagate to the…

…ventricular contraction. Rapid impulse conduction is crucial; slow spread of the impulse results in temporal dissociation of cellular activation, and thus desynchronization of contraction. Importantly…

…complete each frame. Thus, the temporal resolution is reduced by enlarging the image sector. The opposite is also true; frame rate, and thus temporal resolution…